Commit Graph
352 Commits
Author SHA1 Message Date
Yan Burman f704a4afee Merged revisions 5785-5786,5793-5796,5798,5801-5802,5804-5806,5808,5810-5811,5814,5816-5817 via svnmerge from
svn+ssh://yanb123@svn.code.sf.net/p/scst/svn/trunk

........
  r5785 | bvassche | 2014-09-09 14:09:20 +0300 (Tue, 09 Sep 2014) | 9 lines
  
  scst_local: Change max_lun into SCST_MAX_LUN (16383)
  
  Today SCST does not support LUN numbers >= 16384. Additionally,
  there is a bug in older Linux initiator systems that prevents
  proper handling of LUN numbers >= 2**32. See also Hannes Reinecke,
  scsi_scan: Fixup scsilun_to_int(), June 25, 2014 (commit ID
  d9e5d6183715e691b37afd3785c311d05cd1338d). Hence set max_lun to
  16383.
........
  r5786 | bvassche | 2014-09-09 14:27:27 +0300 (Tue, 09 Sep 2014) | 6 lines
  
  scst_local: Set max_id to 1
      
  The value 0 is not valid for the max_id member of struct Scsi_Host.
      
  Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
........
  r5793 | bvassche | 2014-09-10 14:42:54 +0300 (Wed, 10 Sep 2014) | 1 line
  
  scstadmin: Sync saved configuration files
........
  r5794 | bvassche | 2014-09-10 14:44:14 +0300 (Wed, 10 Sep 2014) | 2 lines
  
  scstadmin test 06-cont-on-err.t: Filter out scstadmin version number
........
  r5795 | bvassche | 2014-09-10 15:18:09 +0300 (Wed, 10 Sep 2014) | 1 line
  
  ib_srpt: Add max_sge_delta kernel module parameter
........
  r5796 | bvassche | 2014-09-10 15:20:30 +0300 (Wed, 10 Sep 2014) | 1 line
  
  ib_srpt: Update Subversion ignore lists
........
  r5798 | bvassche | 2014-09-12 14:16:35 +0300 (Fri, 12 Sep 2014) | 1 line
  
  fcst/Makefile: Add release-archive target
........
  r5801 | bvassche | 2014-09-12 14:20:16 +0300 (Fri, 12 Sep 2014) | 1 line
  
  fcst: Change version number from 0.3 into 3.1.0-pre
........
  r5802 | vlnb | 2014-09-13 04:13:29 +0300 (Sat, 13 Sep 2014) | 3 lines
  
  Fix autofinding SCST headers in fileio_tgt
........
  r5804 | vlnb | 2014-09-13 04:35:12 +0300 (Sat, 13 Sep 2014) | 3 lines
  
  Web updates
........
  r5805 | vlnb | 2014-09-13 04:37:12 +0300 (Sat, 13 Sep 2014) | 3 lines
  
  Update root README to use symlink instead of bind mount for QLogic git driver integration
........
  r5806 | bvassche | 2014-09-15 15:30:43 +0300 (Mon, 15 Sep 2014) | 1 line
  
  ib_srpt: Make "make -j<n> install" work for n >= 2 if "make all" has not been run first
........
  r5808 | bvassche | 2014-09-16 14:06:00 +0300 (Tue, 16 Sep 2014) | 6 lines
  
  scst/src/Makefile: Make "make install" without prior "make" work
      
  Avoid that MOD_VERS and MODS_VERS evaluate to an empty string.
      
  Reported-by: Yan Burman <yanb@mellanox.com>
........
  r5810 | bvassche | 2014-09-17 13:54:25 +0300 (Wed, 17 Sep 2014) | 1 line
  
  scst_vdisk: Insert a blank line
........
  r5811 | bvassche | 2014-09-17 13:56:40 +0300 (Wed, 17 Sep 2014) | 14 lines
  
  vdisk_blockio: Make large COMPARE AND WRITE requests work for stacked block devices
      
  Stacked block devices impose weird restrictions on S/G-lists. Hence
  make the COMPARE AND WRITE implementation independent of these
  restrictions.
      
  Additionally, reduce the MAXIMUM COMPARE AND WRITE LENGTH limit from
  0xff (no limit) to 0xfe to reduce the maximum amount of memory allocated
  during a COMPARE AND WRITE. Also serialize COMPARE AND WRITE
  operations, fix the offset reported for miscompares and fix the start
  offset of the region that is synchronized if the FUA bit has been set.
      
  Reported-by: Vishal Tripathi <vishal.tripathi@calsoftinc.com>
........
  r5814 | bvassche | 2014-09-18 10:08:49 +0300 (Thu, 18 Sep 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5816 | vlnb | 2014-09-20 09:31:43 +0300 (Sat, 20 Sep 2014) | 3 lines
  
  Web updates
........
  r5817 | bvassche | 2014-09-28 21:54:04 +0200 (Sun, 28 Sep 2014) | 1 line
  
  scripts/rebuild-rhel-kernel-rpm: Enable put_page_callback patch for RHEL 7
........


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5819 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2014-09-29 08:31:12 +00:00
Yan Burman d7e6569b1a Merged revisions 5667-5670,5672-5686,5698,5700-5722,5724-5737 via svnmerge from
svn+ssh://yanb123@svn.code.sf.net/p/scst/svn/trunk

........
  r5667 | bvassche | 2014-07-08 18:11:58 +0300 (Tue, 08 Jul 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5668 | vlnb | 2014-07-10 04:00:29 +0300 (Thu, 10 Jul 2014) | 3 lines
  
  Make SCST interface compatibility more robust
........
  r5669 | bvassche | 2014-07-10 09:17:57 +0300 (Thu, 10 Jul 2014) | 1 line
  
  scst/Makefile: Create /var/lib/scst/vdev_mode_pages while installing SCST
........
  r5670 | bvassche | 2014-07-10 09:18:58 +0300 (Thu, 10 Jul 2014) | 1 line
  
  scst.spec.in: Create /var/lib/scst/pr and /var/lib/scst/vdev_mode_pages when installing the SCST RPM
........
  r5672 | bvassche | 2014-07-10 15:29:59 +0300 (Thu, 10 Jul 2014) | 2 lines
  
  scripts/rebuild-rhel-kernel-rpm: Move code for downloading a RHEL (clone) RPM into a separate file
........
  r5673 | bvassche | 2014-07-11 09:48:49 +0300 (Fri, 11 Jul 2014) | 1 line
  
  scripts/generate-kernel-patch: Also generate scst-itf-ver.h
........
  r5674 | bvassche | 2014-07-11 10:54:19 +0300 (Fri, 11 Jul 2014) | 1 line
  
  scripts/generate-kernel-patch: Remove trailing whitespace
........
  r5675 | vlnb | 2014-07-12 03:53:46 +0300 (Sat, 12 Jul 2014) | 3 lines
  
  BLOCKIO microoptimization: use per-device biosets
........
  r5676 | bvassche | 2014-07-13 10:15:05 +0300 (Sun, 13 Jul 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5677 | vlnb | 2014-07-16 06:27:20 +0300 (Wed, 16 Jul 2014) | 3 lines
  
  Install scst_itf_ver.h as well
........
  r5678 | bvassche | 2014-07-16 08:35:40 +0300 (Wed, 16 Jul 2014) | 1 line
  
  scst-devel rpm: Include /usr/include/scst/scst_itf_ver.h
........
  r5679 | bvassche | 2014-07-16 11:29:16 +0300 (Wed, 16 Jul 2014) | 6 lines
  
  ib_srpt: Fix Mellanox OFED build
  
  Use the proper include directory when building against Mellanox OFED.
  Do not require to remove /lib/modules/$(KVER)/kernel/drivers/infiniband
  before building ib_srpt.
........
  r5680 | bvassche | 2014-07-18 12:27:41 +0300 (Fri, 18 Jul 2014) | 1 line
  
  srpt/Makefile: Remove a superfluous assignment statement
........
  r5681 | bvassche | 2014-07-18 12:28:22 +0300 (Fri, 18 Jul 2014) | 1 line
  
  srpt/Makefile: SLES + Mellanox OFED build fix
........
  r5682 | bvassche | 2014-07-18 12:30:25 +0300 (Fri, 18 Jul 2014) | 1 line
  
  srpt/README: Fix SLES patch instructions
........
  r5683 | vlnb | 2014-07-19 06:54:33 +0300 (Sat, 19 Jul 2014) | 11 lines
  
  iscsi-scst: Handle data buffers with non-zero offset correctly
  
  Start at the proper offset in the receive buffer if sg[0].offset != 0.
  Return the proper data to the initiator if sg[0].offset != 0.
  
  This patch reworks trunk r5281, "iscsi-scst: fix offset
  calculation", February 13, 2014.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5684 | vlnb | 2014-07-19 07:08:30 +0300 (Sat, 19 Jul 2014) | 10 lines
  
  scst: Clean up scst_process_active_cmd()
  
  Since inside scst_process_active_cmd() cmd->state can only change after
  cmd has been added back to the command list it is safe to perform the
  cmd->state check without holding the command list lock. Hence move the
  perform the cmd->state check without holding the command list lock.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5685 | vlnb | 2014-07-19 07:11:39 +0300 (Sat, 19 Jul 2014) | 7 lines
  
  scst: Introduce scst_set_thr_cpu_mask()
  
  This patch does not change any functionality.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5686 | vlnb | 2014-07-19 07:13:24 +0300 (Sat, 19 Jul 2014) | 8 lines
  
  scst_vdisk: Micro-optimize the zero-copy check
  
  Only evaluate the SCSI command type if virt_dev->zero_copy has been
  set instead of always checking the SCSI command type.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5698 | bvassche | 2014-07-20 11:37:58 +0300 (Sun, 20 Jul 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5700 | vlnb | 2014-07-22 02:04:18 +0300 (Tue, 22 Jul 2014) | 3 lines
  
  Web updates
........
  r5701 | vlnb | 2014-07-22 03:22:06 +0300 (Tue, 22 Jul 2014) | 8 lines
  
  scst: Make scst_cmd_threads.threads_list locking more fine-grained
  
  Introduce a new synchronization object, namely scst_cmd_threads.thr_lock,
  to protect scst_cmd_threads.threads_list.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5702 | vlnb | 2014-07-23 05:00:06 +0300 (Wed, 23 Jul 2014) | 7 lines
  
  Prevent possible collisions between saved PR and mode pages backup files
  
  From now on '.' is illegal character in SCST device names
  
  Reported-by Ken Raeburn <raeburn@permabit.com>
........
  r5703 | vlnb | 2014-07-23 05:49:50 +0300 (Wed, 23 Jul 2014) | 5 lines
  
  Review of host_status handling (pass-through mode)
  
  Inspired by Dave Butler <tears.the@gmail.com> and Bart Van Assche <bvanassche@acm.org>
........
  r5704 | vlnb | 2014-07-26 03:04:51 +0300 (Sat, 26 Jul 2014) | 3 lines
  
  Internal REQUEST SENSE: NO SENSE is also valid sense
........
  r5705 | vlnb | 2014-07-29 02:11:14 +0300 (Tue, 29 Jul 2014) | 3 lines
  
  Print initiator and target in the abort messages
........
  r5706 | vlnb | 2014-07-30 05:27:10 +0300 (Wed, 30 Jul 2014) | 3 lines
  
  Minor logging improvements
........
  r5707 | vlnb | 2014-07-30 05:52:26 +0300 (Wed, 30 Jul 2014) | 3 lines
  
  Follow up for r5704: NO SENSE is also valid sense
........
  r5708 | vlnb | 2014-07-30 05:53:07 +0300 (Wed, 30 Jul 2014) | 3 lines
  
  Minor fix
........
  r5709 | bvassche | 2014-08-06 20:40:30 +0300 (Wed, 06 Aug 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5710 | bvassche | 2014-08-07 10:20:08 +0300 (Thu, 07 Aug 2014) | 1 line
  
  RHEL 7: Add scst_exec_req_fifo and put_page_callback patches
........
  r5711 | bvassche | 2014-08-07 11:12:22 +0300 (Thu, 07 Aug 2014) | 1 line
  
  Rename the two RHEL 7 scst_exec_req_fifo patches
........
  r5712 | bvassche | 2014-08-07 11:38:19 +0300 (Thu, 07 Aug 2014) | 1 line
  
  scripts/rebuild-rhel-kernel-rpm: Add RHEL 7 support
........
  r5713 | bvassche | 2014-08-08 13:37:17 +0300 (Fri, 08 Aug 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5714 | bvassche | 2014-08-09 14:02:19 +0300 (Sat, 09 Aug 2014) | 1 line
  
  scripts/rebuild-rhel-kernel-rpm: Install more prerequisites
........
  r5715 | bvassche | 2014-08-15 10:49:07 +0300 (Fri, 15 Aug 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5716 | vlnb | 2014-08-16 02:44:33 +0300 (Sat, 16 Aug 2014) | 3 lines
  
  Fix blockio bioset for older kernels, which need explicit bio destructors
........
  r5717 | vlnb | 2014-08-20 00:52:31 +0300 (Wed, 20 Aug 2014) | 3 lines
  
  Update for kernels 3.16
........
  r5718 | vlnb | 2014-08-20 05:24:08 +0300 (Wed, 20 Aug 2014) | 12 lines
  
  Fix Coverity warning of q2t_ctio_to_cmd() dead code
  
  Coverity warns that 'handle == Q2T_SKIP_HANDLE' can never occur, because
  code preceding the test has masked out a handle bit that would be
  required for the test to succeed.
  
  Fix that by extending Q2T_SKIP_HANDLE to incorporate
  CTIO_INTERMEDIATE_HANDLE_MARK as well.
  
  Reported-by: Steven J. Magnani <steve@digidescorp.com>
........
  r5719 | bvassche | 2014-08-20 09:55:04 +0300 (Wed, 20 Aug 2014) | 1 line
  
  nightly build: Add kernel 3.16 nightly build infrastructure
........
  r5720 | bvassche | 2014-08-20 09:57:04 +0300 (Wed, 20 Aug 2014) | 1 line
  
  nightly build: Add kernel version 3.16.1
........
  r5721 | vlnb | 2014-08-21 08:17:47 +0300 (Thu, 21 Aug 2014) | 5 lines
  
  Fix incorrect address computation during receive PDUs preparations
  
  Found and fix suggested by Кирилл Тюшев <kirill.tyushev8@gmail.com>
........
  r5722 | vlnb | 2014-08-21 08:18:43 +0300 (Thu, 21 Aug 2014) | 3 lines
  
  Integration of the QLogic git's qla2x00t into the SCST tree
........
  r5724 | bvassche | 2014-08-22 10:19:55 +0300 (Fri, 22 Aug 2014) | 9 lines
  
  Fix a kernel 3.16 checkpatch complaint about trailing semicolons
  
  Avoid that the checkpatch tool included in Linux kernel v3.16 reports the
  following warning:
  
      macros should not use a trailing semicolon
  
  This patch does not change any functionality.
........
  r5725 | bvassche | 2014-08-25 14:36:33 +0300 (Mon, 25 Aug 2014) | 1 line
  
  ib_srpt: Kernel v3.17 build fix
........
  r5726 | bvassche | 2014-08-25 14:41:55 +0300 (Mon, 25 Aug 2014) | 1 line
  
  ib_srpt: Log QPN next to session name
........
  r5727 | bvassche | 2014-08-25 14:46:43 +0300 (Mon, 25 Aug 2014) | 6 lines
  
  ib_srpt: Speed up kernel driver unloading after a cable pull
  
  When unloading the ib_srpt kernel module, instead of waiting until
  all connected queue pairs have left the TimeWait state, destroy
  these queue pairs immediately.
........
  r5728 | bvassche | 2014-08-25 15:50:19 +0300 (Mon, 25 Aug 2014) | 8 lines
  
  ib_srpt: Make the completion vector configurable
  
  Allow a set of completion vectors to be associated with each InfiniBand
  HCA port and allocate the completion vector for each session in a
  round-robin fashion from the per-port set. This helps to spread the
  InfiniBand interrupt workload over multiple CPU's, at least if different
  InfiniBand MSI-X vectors are associated with different CPU's.
........
  r5729 | vlnb | 2014-08-26 06:21:07 +0300 (Tue, 26 Aug 2014) | 7 lines
  
  scst_vdisk: Make vdisk_sup_vpd() easier to extend
  
  This patch doesn't change any functionality.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5730 | vlnb | 2014-08-26 06:44:23 +0300 (Tue, 26 Aug 2014) | 12 lines
  
  scst_vdisk: Make EUI-64 and NAA IDs configurable
  
  Make the SCSI device identification page (83h) EUI-64 and NAA
  IDs configurable. If neither the eui64_id nor the naa_id sysfs
  attribute has been set, export the first eight bytes of the
  t10_dev_id as an EUI-64 ID. If the NAA ID but not the EUI-64 ID
  has been set, report the NAA ID only. If both IDs have been set,
  report both.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5731 | bvassche | 2014-08-26 12:56:54 +0300 (Tue, 26 Aug 2014) | 1 line
  
  scstadmin: Avoid that the Perl interpreter prints a warning message about using an undefined variable on Fedora systems
........
  r5732 | vlnb | 2014-08-27 05:41:40 +0300 (Wed, 27 Aug 2014) | 9 lines
  
  iscsi-scst: Build fix for IPV6=n
  
  Ensure that iscsi-scst builds properly against a kernel with CONFIG_IPV6=n.
  
  Reported by Igor Novgorodov <igor@novg.net> on June 7, 2014.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5733 | vlnb | 2014-08-27 05:42:35 +0300 (Wed, 27 Aug 2014) | 9 lines
  
  scst_pres: Make a few error messages more clear
  
  Make it possible to figure out what went wrong from inspecting the
  system log only by mentioning the incorrect filename in the system
  log.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5734 | vlnb | 2014-08-27 05:43:50 +0300 (Wed, 27 Aug 2014) | 8 lines
  
  scst: Remove set_cpus_allowed() invocations
  
  Since scst.h contains a backport of the definition of set_cpus_allowed_ptr(),
  the set_cpus_allowed() invocations are superfluous. Hence remove these.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5735 | vlnb | 2014-08-27 05:55:28 +0300 (Wed, 27 Aug 2014) | 8 lines
  
  iscsi-scst: Micro-optimize cmnd_prepare_recv_pdu()
  
  Instead of adding sg[idx].offset to addr and immediately subtracting
  sg[idx].offset again, leave out both arithmetic operations.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5736 | vlnb | 2014-08-27 06:00:44 +0300 (Wed, 27 Aug 2014) | 5 lines
  
  scst/include/scst.h: Document on_abort_cmd() further
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5737 | bvassche | 2014-08-27 09:33:02 +0300 (Wed, 27 Aug 2014) | 1 line
  
  scst_vdisk: Build fix for kernel 3.1.x
........


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5738 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2014-08-27 13:26:02 +00:00
Yan Burman e4c7d430c1 Merged revisions 5536-5539,5543,5545,5547,5555,5557-5558,5560-5563,5566-5575,5577-5579,5581-5590,5592-5598,5600-5603,5605-5622,5624-5631,5647-5651,5654,5657-5659,5661-5662 via svnmerge from
svn+ssh://yanb123@svn.code.sf.net/p/scst/svn/trunk

........
  r5536 | vlnb | 2014-05-22 06:06:46 +0300 (Thu, 22 May 2014) | 3 lines
  
  Version changed to 3.1.0-pre1
........
  r5537 | vlnb | 2014-05-22 06:18:27 +0300 (Thu, 22 May 2014) | 3 lines
  
  Web updates
........
  r5538 | bvassche | 2014-05-22 10:16:04 +0300 (Thu, 22 May 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5539 | vlnb | 2014-05-23 05:20:35 +0300 (Fri, 23 May 2014) | 9 lines
  
  vdisk_nullio: Add "read_zero" attribute
  
  Add an attribute called "read_zero" to vdisk_nullio devices that
  controls whether or not READs from a vdisk_nullio device return
  zeroed data buffers.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5543 | bvassche | 2014-05-23 10:33:53 +0300 (Fri, 23 May 2014) | 1 line
  
  RHEL 7 build fixes
........
  r5545 | bvassche | 2014-05-23 11:36:36 +0300 (Fri, 23 May 2014) | 1 line
  
  scripts/rebuild-rhel-kernel-rpm: Add RHEL 7 RC support
........
  r5547 | vlnb | 2014-05-24 06:10:34 +0300 (Sat, 24 May 2014) | 3 lines
  
  Optimize read_zero functionality
........
  r5555 | bvassche | 2014-05-27 14:59:11 +0300 (Tue, 27 May 2014) | 5 lines
  
  qla2x00t: Documentation / source code comment / log messages spelling fix
  
  Change a few occurrences of "conformation" into "confirmation". See also the
  QLogic 2500 Series Firmware Interface Specification.
........
  r5557 | vlnb | 2014-05-30 03:42:34 +0300 (Fri, 30 May 2014) | 5 lines
  
  Small code reorganization.
  
  No functionality changed
........
  r5558 | vlnb | 2014-05-30 06:00:07 +0300 (Fri, 30 May 2014) | 3 lines
  
  Logging fixes
........
  r5560 | bvassche | 2014-06-02 18:31:50 +0300 (Mon, 02 Jun 2014) | 1 line
  
  Makefile: Only report which RPMs have been built if "make rpm" is run as a non-privileged user
........
  r5561 | bvassche | 2014-06-03 09:04:47 +0300 (Tue, 03 Jun 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5562 | vlnb | 2014-06-04 04:54:21 +0300 (Wed, 04 Jun 2014) | 3 lines
  
  Decrease max WRITE SAME length for better latencies
........
  r5563 | vlnb | 2014-06-04 05:16:51 +0300 (Wed, 04 Jun 2014) | 3 lines
  
  Enforce limit on max unmap LBAs
........
  r5566 | bvassche | 2014-06-04 18:14:22 +0300 (Wed, 04 Jun 2014) | 1 line
  
  ib_srpt: Fix an error message
........
  r5567 | bvassche | 2014-06-04 18:17:59 +0300 (Wed, 04 Jun 2014) | 1 line
  
  ib_srpt: Avoid triggering a SCSI command timeout after login
........
  r5568 | bvassche | 2014-06-05 09:34:19 +0300 (Thu, 05 Jun 2014) | 1 line
  
  scst_vdisk: Build fix for kernel versions <= 2.6.32
........
  r5569 | bvassche | 2014-06-05 09:46:57 +0300 (Thu, 05 Jun 2014) | 1 line
  
  scst_vdisk: Fix a kernel version < 2.6.38 compiler warning
........
  r5570 | vlnb | 2014-06-06 06:20:26 +0300 (Fri, 06 Jun 2014) | 8 lines
  
  scst_lib: Fix a compiler warning triggered by the WRITE SAME implementation
  
  Avoid for release builds that the compiler reports that the variable
  'ws_sg_cnt' is not used.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5571 | vlnb | 2014-06-06 06:22:14 +0300 (Fri, 06 Jun 2014) | 7 lines
  
  nullio_exec_read(): Fix kunmap() argument
  
  The argument of kunmap() is of type struct page *. Detected by smatch.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5572 | vlnb | 2014-06-06 06:24:03 +0300 (Fri, 06 Jun 2014) | 11 lines
  
  scst: Leave out FSF mail address
  
  This avoids that the following checkpatch complaint is triggered:
  
  Do not include the paragraph about writing to the Free Software Foundation's
  mailing address from the sample GPL notice. The FSF has changed addresses in
  the past, and may do so again. Linux already includes a copy of the GPL.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5573 | vlnb | 2014-06-06 06:26:55 +0300 (Fri, 06 Jun 2014) | 10 lines
  
  scst: Make lockdep_assert_held() easier to use
  
  The lockdep_assert_held() macro is a convenient debugging tool.
  However, it is inconvenient to surround each invocation of that
  macro by an #ifdef/#endif pair. Hence make it easier to use this
  macro with older kernel versions.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5574 | vlnb | 2014-06-07 00:59:24 +0300 (Sat, 07 Jun 2014) | 3 lines
  
  Use limits.discard_zeroes_data to set LBPRZ
........
  r5575 | bvassche | 2014-06-07 13:46:49 +0300 (Sat, 07 Jun 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5577 | bvassche | 2014-06-10 17:16:14 +0300 (Tue, 10 Jun 2014) | 1 line
  
  ib_srpt: Make the test for IB_EVENT_GID_CHANGE support more robust
........
  r5578 | bvassche | 2014-06-10 17:49:59 +0300 (Tue, 10 Jun 2014) | 1 line
  
  ib_srpt: Make IB_EVENT_GID_CHANGE test independent of the OFED detection code
........
  r5579 | bvassche | 2014-06-11 13:02:15 +0300 (Wed, 11 Jun 2014) | 1 line
  
  ib_srpt: RHEL 5 build fix
........
  r5581 | bvassche | 2014-06-11 18:27:06 +0300 (Wed, 11 Jun 2014) | 1 line
  
  regression tests: Sync with a recent sysfs change
........
  r5582 | bvassche | 2014-06-11 18:27:48 +0300 (Wed, 11 Jun 2014) | 1 line
  
  regression tests: Sort hash keys before comparing
........
  r5583 | bvassche | 2014-06-11 18:41:01 +0300 (Wed, 11 Jun 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5584 | vlnb | 2014-06-11 22:33:18 +0300 (Wed, 11 Jun 2014) | 8 lines
  
  scst: RHEL 5 build fix
  
  Avoid that building the scst kernel module fails on RHEL 5 due to
  a missing kvasprintf() implementation.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5585 | vlnb | 2014-06-11 22:38:10 +0300 (Wed, 11 Jun 2014) | 11 lines
  
  scst: Remove unused variables
  
  Avoid that building scst with W=1 triggers compiler warnings about
  variables that are set but not used. See also the documentation of
  the gcc compiler flag -Wunused-but-set-variable.
  
  This patch does not change any functionality.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5586 | vlnb | 2014-06-11 22:39:51 +0300 (Wed, 11 Jun 2014) | 9 lines
  
  scst_lib: Introduce additional temporary variables
  
  Make the code slightly easier to read by introducing temporary
  variables for the expressions 'tgt_dev->sess' and 'sess->tgt->tgtt'.
  This patch does not change any functionality.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5587 | vlnb | 2014-06-11 23:57:03 +0300 (Wed, 11 Jun 2014) | 10 lines
  
  scst: Add support for 64-bit LUNs
  
  The datatype of scsi_device.lun will be changed from u32 into u64
  in the near future. Update SCST accordingly. These changes have
  been implemented such that these are compatible with 32-bit and
  64-bit LUNs.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5588 | vlnb | 2014-06-12 00:00:16 +0300 (Thu, 12 Jun 2014) | 9 lines
  
  scst_local: Support LUN numbers >= 16384
  
  Add support for 32-bit LUN numbers. As soon as the patches that add
  64-bit LUN support are upstream this patch will also make 64-bit
  LUN support available in scst_local.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5589 | vlnb | 2014-06-12 00:42:08 +0300 (Thu, 12 Jun 2014) | 8 lines
  
  scst: Clean up __scst_resume_activity()
  
  Move all management commands from scst_delayed_mgmt_cmd_list to the
  active command list during resume instead of only the first one.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5590 | vlnb | 2014-06-12 01:07:00 +0300 (Thu, 12 Jun 2014) | 9 lines
  
  scst: Introduce scst_lookup_tgt_dev()
  
  This patch does not change any functionality.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
  
  with some improvements
........
  r5592 | bvassche | 2014-06-12 11:38:45 +0300 (Thu, 12 Jun 2014) | 7 lines
  
  scst.h: Move definition of swap()
  
  Make sure that the definition of swap() is guarded by
  "#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)" only instead
  of "#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 28)" and
  "#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)".
........
  r5593 | bvassche | 2014-06-12 12:15:50 +0300 (Thu, 12 Jun 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5594 | bvassche | 2014-06-12 14:33:00 +0300 (Thu, 12 Jun 2014) | 1 line
  
  ib_srpt: Set MOFED include path correctly if MOFED has been installed with --add-kernel-support
........
  r5595 | bvassche | 2014-06-12 16:38:38 +0300 (Thu, 12 Jun 2014) | 1 line
  
  ib_srpt: Make non-OFED build work again
........
  r5596 | vlnb | 2014-06-13 07:52:18 +0300 (Fri, 13 Jun 2014) | 16 lines
  
  scst: Switch from the cpu_*() to the cpumask_*() API
  
  The cpus_*() functions were deprecated via patch "cpumask:
  introduce new API, without changing anything" (November 2008,
  commit ID 2d3854a37e8b). Hence switch from the cpus_*() API to
  the cpumask_*() API.
  
  This patch has the intended side effect of not adding the "[key]"
  property to cpumask sysfs attributes that contain the default
  cpumask. The current code namely reads uninitialized bits on
  systems where nr_cpu_ids < NR_CPUS because cpus_equal() compares
  more bits than those that were set by cpumask_copy().
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5597 | vlnb | 2014-06-13 08:03:17 +0300 (Fri, 13 Jun 2014) | 3 lines
  
  Forgotten versions updated
........
  r5598 | bvassche | 2014-06-13 09:55:23 +0300 (Fri, 13 Jun 2014) | 1 line
  
  ib_srpt: Make one_target_per_port the default mode
........
  r5600 | vlnb | 2014-06-14 01:24:06 +0300 (Sat, 14 Jun 2014) | 9 lines
  
  scst: Avoid that W=1 triggers complaints about unused variables
  
  Avoid that building scst with W=1 triggers compiler warnings about
  variables that are set but not used. See also the documentation of
  the gcc compiler flag -Wunused-but-set-variable.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5601 | vlnb | 2014-06-14 01:31:42 +0300 (Sat, 14 Jun 2014) | 8 lines
  
  scst_local: Add close_session() callback function
  
  This is useful for triggering the session reassignment code via
  the scst_local driver.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5602 | vlnb | 2014-06-14 02:57:26 +0300 (Sat, 14 Jun 2014) | 8 lines
  
  scst_pr_read_reservation(): Initialize returned buffer
  
  Avoid that this function returns an uninitialized buffer to the
  initiator if buffer_size < 8. Detected by Coverity.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5603 | vlnb | 2014-06-14 02:58:28 +0300 (Sat, 14 Jun 2014) | 5 lines
  
  scst: Help Coverity recognize that vmalloc(0) returns NULL
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5605 | bvassche | 2014-06-14 20:10:58 +0300 (Sat, 14 Jun 2014) | 1 line
  
  fcst: Remove an unused variable
........
  r5606 | bvassche | 2014-06-14 20:17:56 +0300 (Sat, 14 Jun 2014) | 5 lines
  
  fcst: Move exch_done() calls into ft_cmd_done()
  
  This patch ensures that exch_done() gets called if an fcst
  callback returns SCST_TGT_RES_FATAL_ERROR.
........
  r5607 | bvassche | 2014-06-14 20:18:34 +0300 (Sat, 14 Jun 2014) | 10 lines
  
  fcst: Handle frame send failures properly
  
  Retry sending XFER_RDY, data and response frames if the network
  driver reports that sending failed (-ENOMEM) instead of reporting
  a kernel warning (WARN_ON(1)). If sending XFER_RDY or data frames
  failed for another reason, report this to the initiator as a
  write error (ASC = 03; ASCQ = 00 which stands for PERIPHERAL
  DEVICE WRITE FAULT). If sending a response frame failed with
  another error code than -ENOMEM, do not send a response.
........
  r5608 | vlnb | 2014-06-17 03:50:46 +0300 (Tue, 17 Jun 2014) | 10 lines
  
  scst: Make access control group removal behavior configurable
  
  SCST rejects removal of an access control group with one or more
  sessions with error code -EBUSY. Make it easy to change this
  behavior into forcibly closing sessions when an access control
  group is removed.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5609 | bvassche | 2014-06-17 09:37:08 +0300 (Tue, 17 Jun 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5610 | vlnb | 2014-06-19 06:51:48 +0300 (Thu, 19 Jun 2014) | 3 lines
  
  Update for 3.15 kernels
........
  r5611 | bvassche | 2014-06-19 10:09:53 +0300 (Thu, 19 Jun 2014) | 1 line
  
  nightly build: Add kernel 3.15 build infrastructure
........
  r5612 | bvassche | 2014-06-19 15:48:25 +0300 (Thu, 19 Jun 2014) | 1 line
  
  kernel module installation: Skip "depmod" when building an RPM
........
  r5613 | vlnb | 2014-06-20 07:00:41 +0300 (Fri, 20 Jun 2014) | 8 lines
  
  scst: Convert a loop to keep smatch happy
  
  Avoid that smatch reports the following warning:
  scst_init_session() info: loop could be replaced with if statement.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5614 | vlnb | 2014-06-20 07:02:00 +0300 (Fri, 20 Jun 2014) | 13 lines
  
  iscsi-scst: Suppress a compiler warning
  
  Avoid that the following compiler warning is reported when compiling
  iscsi-scst:
  
  chap.c: In function 'chap_rand':
  chap.c:348:5: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result]
       (void)read(fd, &r, sizeof(r));
       ^
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5615 | vlnb | 2014-06-20 07:03:40 +0300 (Fri, 20 Jun 2014) | 5 lines
  
  scst, iscsi-scst: Fix RHEL 5 compilation warnings
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5616 | vlnb | 2014-06-20 07:05:11 +0300 (Fri, 20 Jun 2014) | 10 lines
  
  scst: Exclude certain locking code from static analysis
  
  Loops with locking statements and also lock and unlock
  statements guarded by an if-statement trigger false positive
  warnings when analyzing the SCST code with smatch and/or sparse.
  Hence exclude such code from static analysis.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5617 | vlnb | 2014-06-20 07:09:11 +0300 (Fri, 20 Jun 2014) | 10 lines
  
  scst: Avoid that sparse complains about unreachable code
  
  Remove the code after BUG() statements to avoid that smatch
  complains about unreachable code. Hide the spin_unlock() statements
  before BUG() statements for static analysis tools to avoid that
  sparse complains about locking imbalances.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5618 | vlnb | 2014-06-20 07:10:40 +0300 (Fri, 20 Jun 2014) | 12 lines
  
  Change BUG_ON(1) into BUG()
  
  With CONFIG_BUG=y both BUG() and BUG_ON(1) halt the system. However,
  with CONFIG_BUG=n BUG() halts the system but BUG_ON(1) not. To avoid
  such subtleties, change BUG_ON(1) into BUG().
  
  See also patch Josh Triplett, "bug: Make BUG() always stop the machine",
  7 April 2014 (commit ID a4b5d580e07875f9be29f62a57c67fbbdbb40ba2).
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5619 | bvassche | 2014-06-20 08:56:36 +0300 (Fri, 20 Jun 2014) | 1 line
  
  nightly build: Add kernel version 3.15.1
........
  r5620 | vlnb | 2014-06-24 07:45:08 +0300 (Tue, 24 Jun 2014) | 9 lines
  
  scst_vdisk: Split vdisk_exec_inquiry()
  
  Make vdisk_exec_inquiry() easier to read by moving the code
  for the implementation of each VPD page into a separate function.
  This patch does not change any functionality.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5621 | bvassche | 2014-06-24 16:32:18 +0300 (Tue, 24 Jun 2014) | 1 line
  
  ib_srpt: Complain if another ib_srpt.ko kernel module already exists
........
  r5622 | bvassche | 2014-06-24 16:33:23 +0300 (Tue, 24 Jun 2014) | 2 lines
  
  ib_srpt: Set SCSI residual fields in SRP_CMD reply
........
  r5624 | bvassche | 2014-06-25 14:50:40 +0300 (Wed, 25 Jun 2014) | 1 line
  
  nightly build: Use http instead of ftp for downloading kernel source code
........
  r5625 | vlnb | 2014-06-26 00:38:19 +0300 (Thu, 26 Jun 2014) | 5 lines
  
  scst_debug.h: Make EXTRACHECKS_*_ON() statements visible to Coverity
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5626 | vlnb | 2014-06-27 02:26:25 +0300 (Fri, 27 Jun 2014) | 10 lines
  
  scst_vdisk: Three more put_unaligned_*() conversions
  
  Convert three more *(__be16 *)p = cpu_to_be16(v) statements into
  put_unaligned_be16(v, p) since the latter is easier to read. Also
  convert one "cmd->dev" into "dev" expression. This patch does not
  change any functionality.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5627 | bvassche | 2014-06-27 13:32:02 +0300 (Fri, 27 Jun 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5628 | bvassche | 2014-06-28 22:56:36 +0300 (Sat, 28 Jun 2014) | 1 line
  
  ib_srpt: Remove existing ib_srpt.ko kernel modules before installation
........
  r5629 | bvassche | 2014-06-28 22:58:44 +0300 (Sat, 28 Jun 2014) | 6 lines
  
  scst_vdisk: Fix 32-bit build
  
  Avoid 64-bit modulo computations since these result in undefined symbol
  errors on 32-bit systems (__moddi3 / __umoddi3). Support sizes >= 2**32
  bytes on 32-bit systems.
........
  r5630 | bvassche | 2014-06-28 23:00:22 +0300 (Sat, 28 Jun 2014) | 1 line
  
  scst.spec.in: Follow-up for r5628
........
  r5631 | bvassche | 2014-06-28 23:15:45 +0300 (Sat, 28 Jun 2014) | 1 line
  
  scst_local: Avoid that session deletion triggers a kernel warning
........
  r5647 | bvassche | 2014-06-30 10:18:53 +0300 (Mon, 30 Jun 2014) | 1 line
  
  scst: Build fix for Linux kernel versions 2.6.33 and 2.6.34
........
  r5648 | bvassche | 2014-06-30 10:28:18 +0300 (Mon, 30 Jun 2014) | 1 line
  
  scst: Build fix for kernel versions <= 2.6.31
........
  r5649 | bvassche | 2014-06-30 11:40:23 +0300 (Mon, 30 Jun 2014) | 6 lines
  
  scst_vdisk: Fix a checkpatch warning
  
  Address the following checkpatch warning:
  
  char * array declaration might be better as static const
........
  r5650 | bvassche | 2014-06-30 11:52:06 +0300 (Mon, 30 Jun 2014) | 1 line
  
  nightly build: Correct a kernel version
........
  r5651 | bvassche | 2014-06-30 12:18:41 +0300 (Mon, 30 Jun 2014) | 1 line
  
  nightly build: Correct a kernel version
........
  r5654 | bvassche | 2014-07-01 09:38:13 +0300 (Tue, 01 Jul 2014) | 6 lines
  
  scst_vdisk: Fix a checkpatch warning
  
  Avoid that checkpatch reports the following warning:
  
  WARNING: static const char * array should probably be static const char * const
........
  r5657 | bvassche | 2014-07-01 19:46:12 +0300 (Tue, 01 Jul 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5658 | bvassche | 2014-07-03 11:36:48 +0300 (Thu, 03 Jul 2014) | 1 line
  
  scripts/kernel-functions: Handle 3.x.0 kernel versions correctly
........
  r5659 | bvassche | 2014-07-03 11:42:08 +0300 (Thu, 03 Jul 2014) | 1 line
  
  scripts/generate-patched-kernel: Clean up
........
  r5661 | bvassche | 2014-07-04 08:39:28 +0300 (Fri, 04 Jul 2014) | 1 line
  
  Make scripts/kernel-functions again compatible with 2.6.x kernels
........
  r5662 | bvassche | 2014-07-06 11:02:28 +0300 (Sun, 06 Jul 2014) | 1 line
  
  scripts/run-regression-tests: Add command-line option -4 (disable IPv6)
........


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5666 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2014-07-07 10:36:05 +00:00
Yan Burman 6a2d41b480 Merged revisions 5456-5485,5487-5508 via svnmerge from
svn+ssh://yanb123@svn.code.sf.net/p/scst/svn/trunk

........
  r5456 | bvassche | 2014-04-23 08:15:57 +0300 (Wed, 23 Apr 2014) | 1 line
  
  scst/README: Update implicit ALUA section
........
  r5457 | bvassche | 2014-04-23 11:57:17 +0300 (Wed, 23 Apr 2014) | 1 line
  
  ib_srpt: RHEL 5.9 build fix
........
  r5458 | bvassche | 2014-04-23 11:59:18 +0300 (Wed, 23 Apr 2014) | 1 line
  
  ib_srpt: Clean up the CM event handling code
........
  r5459 | bvassche | 2014-04-23 12:02:29 +0300 (Wed, 23 Apr 2014) | 1 line
  
  ib_srpt: Clean up the CM event handling code (part 2)
........
  r5460 | bvassche | 2014-04-23 12:04:15 +0300 (Wed, 23 Apr 2014) | 1 line
  
  ib_srpt, RDMA/CM: Avoid hanging sessions due to a cable pull
........
  r5461 | bvassche | 2014-04-23 12:20:52 +0300 (Wed, 23 Apr 2014) | 1 line
  
  ib_srpt: RHEL 5.9 build fix (part 2)
........
  r5462 | bvassche | 2014-04-23 16:38:54 +0300 (Wed, 23 Apr 2014) | 1 line
  
  ib_srpt: Clean up the CM event handling messages (part 3)
........
  r5463 | vlnb | 2014-04-24 03:07:22 +0300 (Thu, 24 Apr 2014) | 3 lines
  
  Cleanups
........
  r5464 | vlnb | 2014-04-24 05:30:52 +0300 (Thu, 24 Apr 2014) | 35 lines
  
  scst_lib: Avoid integer overflows
  
  This patch fixes the following kernel oops:
  
  [3696]: scst: scst_parse_cmd:826:Warning: expected transfer length 522240 for opcode 0x08 (handler vcdrom, target iscsi) doesn't match decoded value -2048
  [3696]: scst_parse_cmd:828:Suspicious CDB:
   (h)___0__1__2__3__4__5__6__7__8__9__A__B__C__D__E__F
     0: 08 1f ff ff ff 00   ......
  BUG: unable to handle kernel paging request at ffff88283597f0c8
  IP: [<ffffffff8135c3af>] sg_init_table+0x5f/0x90
  Call Trace:
   [<ffffffffa021eb48>] sgv_pool_alloc+0x3b8/0xbf0 [scst]
   [<ffffffffa0204c16>] scst_alloc_space+0xb6/0x290 [scst]
   [<ffffffffa01e2d28>] scst_prepare_space+0x3b8/0x6e0 [scst]
   [<ffffffffa01ef4a5>] scst_process_active_cmd+0x455/0x7e0 [scst]
   [<ffffffffa01efb22>] scst_cmd_init_done+0x2f2/0x5c0 [scst]
   [<ffffffffa0156ac2>] scst_cmd_init_stage1_done.constprop.37+0x12/0x20 [iscsi_scst]
   [<ffffffffa015d9fa>] scsi_cmnd_start+0x25a/0x550 [iscsi_scst]
   [<ffffffffa015e4b8>] cmnd_rx_start+0x148/0x1a0 [iscsi_scst]
   [<ffffffffa0161598>] process_read_io+0x3b8/0x800 [iscsi_scst]
   [<ffffffffa0161aa7>] scst_do_job_rd+0xc7/0x220 [iscsi_scst]
   [<ffffffffa016208d>] istrd+0x16d/0x2e0 [iscsi_scst]
   [<ffffffff81075bad>] kthread+0xed/0x110
   [<ffffffff816dd5bc>] ret_from_fork+0x7c/0xb0
  
  and causes the following message to be reported instead:
  
  [11269]: scst: scst_generic_parse:7402:***WARNING***: bufflen 16777215, data_len 16777215 or out_bufflen 0 too large for device disk12 (block size 2048)
  scst_generic_parse:CDB:
   (h)___0__1__2__3__4__5__6__7__8__9__A__B__C__D__E__F
     0: 08 1f ff ff ff 00   ......
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5465 | vlnb | 2014-04-24 05:33:07 +0300 (Thu, 24 Apr 2014) | 5 lines
  
  scst_targ: Clarify a comment
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5466 | vlnb | 2014-04-24 05:39:05 +0300 (Thu, 24 Apr 2014) | 12 lines
  
  scst: Avoid that smatch complains about dead code
  
  The panic() function that implements BUG() has been declared with attribute
  noreturn in some RHEL 5 kernel headers and also in the RHEL 6 kernel headers.
  Smatch warns about dead code if any code follows a function that has been
  declared with attribute noreturn. Hence add a few preprocessor statements to
  suppress the smatch warning when building against an upstream kernel or when
  building against RHEL 6 or later.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5467 | vlnb | 2014-04-24 06:15:12 +0300 (Thu, 24 Apr 2014) | 3 lines
  
  Fix queuing of UA for aborted by PREEMPT AND ABORT, if TAS is 0, + some clarifications
........
  r5468 | vlnb | 2014-04-24 07:03:51 +0300 (Thu, 24 Apr 2014) | 6 lines
  
  Fix for TARGET RESET race
  
  It can happen, when a device added after blocking, so unblocking then
  will make dev->block_count of the new device negative.
........
  r5469 | bvassche | 2014-04-24 11:41:15 +0300 (Thu, 24 Apr 2014) | 1 line
  
  scst/README: Update multipathd information in implicit ALUA section
........
  r5470 | bvassche | 2014-04-24 13:37:58 +0300 (Thu, 24 Apr 2014) | 1 line
  
  ib_srpt: OFED 3.12 build fix
........
  r5471 | bvassche | 2014-04-24 13:38:37 +0300 (Thu, 24 Apr 2014) | 1 line
  
  ib_srpt: Add support in the Makefile for MLNX OFED and for OFED 3.x
........
  r5472 | bvassche | 2014-04-24 14:11:26 +0300 (Thu, 24 Apr 2014) | 1 line
  
  ib_srpt: Make srpt_disconnect_ch() close sessions properly that have not yet reached the connected state
........
  r5473 | bvassche | 2014-04-24 15:27:00 +0300 (Thu, 24 Apr 2014) | 1 line
  
  ib_srpt, Makefile: Introduce the OFED_KERNEL_DIR variable
........
  r5474 | bvassche | 2014-04-24 21:43:41 +0300 (Thu, 24 Apr 2014) | 1 line
  
  ib_srpt: Unload properly with RDMA/CM disabled
........
  r5475 | bvassche | 2014-04-24 21:45:23 +0300 (Thu, 24 Apr 2014) | 1 line
  
  scstadmin, regression tests: Follow-up for r5409
........
  r5476 | bvassche | 2014-04-24 21:49:52 +0300 (Thu, 24 Apr 2014) | 16 lines
  
  scst: Avoid that reassigning a session triggers a kernel crash
  
  This patch fixes the following kernel bug:
  
  BUG: unable to handle kernel NULL pointer dereference at 0000000000000064
  IP: [<ffffffffa069e59c>] scst_alloc_add_tgt_dev+0x9c/0x540 [scst]
  Call Trace:
   [<ffffffffa06a1b57>] scst_check_reassign_sessions+0x367/0x3b0 [scst]
   [<ffffffffa06a1cb7>] scst_acg_add_acn+0x117/0x1a0 [scst]
   [<ffffffffa06a5e42>] scst_acg_ini_mgmt_store_work_fn+0x152/0x370 [scst]
   [<ffffffffa06a93a6>] sysfs_work_thread_fn+0xa6/0x2f0 [scst]
   [<ffffffff8108dd72>] kthread+0xd2/0xf0
   [<ffffffff816912bc>] ret_from_fork+0x7c/0xb0
  
  Reported-by: Zhen Xu <zhenxu.zj@gmail.com>
........
  r5477 | vlnb | 2014-04-25 02:07:58 +0300 (Fri, 25 Apr 2014) | 3 lines
  
  Minor logging cleanup
........
  r5478 | vlnb | 2014-04-25 02:44:25 +0300 (Fri, 25 Apr 2014) | 3 lines
  
  Cleanup
........
  r5479 | vlnb | 2014-04-25 05:03:04 +0300 (Fri, 25 Apr 2014) | 3 lines
  
  Saved mode pages added
........
  r5480 | vlnb | 2014-04-25 05:47:31 +0300 (Fri, 25 Apr 2014) | 3 lines
  
  Follow up for the previous commit
........
  r5481 | vlnb | 2014-04-26 04:56:36 +0300 (Sat, 26 Apr 2014) | 3 lines
  
  Processing of QErr and TMF_ONLY added
........
  r5482 | vlnb | 2014-04-26 05:12:17 +0300 (Sat, 26 Apr 2014) | 3 lines
  
  Cleanups
........
  r5483 | bvassche | 2014-04-26 09:32:32 +0300 (Sat, 26 Apr 2014) | 7 lines
  
  scst: Fix recently introduced checkpatch complaints about whitespace
  
  Fix two instances of the following checkpatch errors:
  
  ERROR: code indent should use tabs where possible
  ERROR: spaces required around that ':' (ctx:VxW)
........
  r5484 | bvassche | 2014-04-27 09:26:29 +0300 (Sun, 27 Apr 2014) | 6 lines
  
  scst_const.h: Fix a checkpatch complaint about whitespace
  
  Avoid that checkpatch reports the following warning message:
  
  WARNING: please, no space before tabs
........
  r5485 | bvassche | 2014-04-28 12:29:25 +0300 (Mon, 28 Apr 2014) | 5 lines
  
  scst: Export scst_path_put()
  
  This patch makes the code that was added via r5479 build against kernel
  version 2.6.38 and before.
........
  r5487 | vlnb | 2014-04-28 23:31:14 +0300 (Mon, 28 Apr 2014) | 3 lines
  
  Cleanups
........
  r5488 | vlnb | 2014-04-29 00:38:22 +0300 (Tue, 29 Apr 2014) | 3 lines
  
  Returned sense cleanups
........
  r5489 | vlnb | 2014-04-29 01:30:03 +0300 (Tue, 29 Apr 2014) | 3 lines
  
  Let REPORT SUPPORTED OPERATION CODES be handled by dev handler as well
........
  r5490 | vlnb | 2014-04-29 03:13:24 +0300 (Tue, 29 Apr 2014) | 6 lines
  
  It's wrong to clean reservation on failed RESERVE commands
  
  With multiple outstanding commands it can open a race window leading to
  loose of a valid reservation
........
  r5491 | vlnb | 2014-04-29 04:32:13 +0300 (Tue, 29 Apr 2014) | 3 lines
  
  SCSI logging improvements
........
  r5492 | vlnb | 2014-04-29 04:45:43 +0300 (Tue, 29 Apr 2014) | 3 lines
  
  Missed hunk in the previous commit
........
  r5493 | vlnb | 2014-04-29 05:09:29 +0300 (Tue, 29 Apr 2014) | 3 lines
  
  Minor logging improvement
........
  r5494 | bvassche | 2014-04-29 15:35:41 +0300 (Tue, 29 Apr 2014) | 1 line
  
  ib_srpt, README: Fix RDMA/CM login instructions
........
  r5495 | bvassche | 2014-04-29 15:39:50 +0300 (Tue, 29 Apr 2014) | 4 lines
  
  ib_srpt: Make LUN masking work again
  
  This patch fixes a regression that was introduced in r5425.
........
  r5496 | vlnb | 2014-04-30 04:04:27 +0300 (Wed, 30 Apr 2014) | 3 lines
  
  Extended INQUIRY page added
........
  r5497 | vlnb | 2014-04-30 04:07:41 +0300 (Wed, 30 Apr 2014) | 3 lines
  
  Cleanup
........
  r5498 | bvassche | 2014-04-30 08:30:45 +0300 (Wed, 30 Apr 2014) | 1 line
  
  ib_srpt: Fix two recently introduced checkpatch complaints about whitespace
........
  r5499 | bvassche | 2014-04-30 09:01:17 +0300 (Wed, 30 Apr 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5500 | vlnb | 2014-05-02 05:50:12 +0300 (Fri, 02 May 2014) | 3 lines
  
  Fix CDROM empty case
........
  r5501 | vlnb | 2014-05-02 05:50:34 +0300 (Fri, 02 May 2014) | 3 lines
  
  Cleanups
........
  r5502 | vlnb | 2014-05-02 05:56:19 +0300 (Fri, 02 May 2014) | 9 lines
  
  scst_sysfs: Save the value of the 'preferred' attribute only if it has been set
  
  The default value of the 'preferred' attribute is 0 (disabled). Hence
  it is only necessary that scstadmin saves the value of that attribute
  if it is not zero.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5503 | vlnb | 2014-05-07 02:22:32 +0300 (Wed, 07 May 2014) | 3 lines
  
  Cleanups and logging improvements
........
  r5504 | vlnb | 2014-05-07 05:13:11 +0300 (Wed, 07 May 2014) | 5 lines
  
  Fix COMMAND DATA LENGTH in All_commands parameter data of REPORT SUPPORTED OPERATION CODES
  
  Reported by Sebastian Herbszt <herbszt@gmx.de>
........
  r5505 | bvassche | 2014-05-07 11:38:47 +0300 (Wed, 07 May 2014) | 5 lines
  
  scst: Fix the procfs build
  
  Move the definition of scst_get_opcode_name() up such that it occurs
  outside #ifndef CONFIG_SCST_PROC / #endif. See also r5491.
........
  r5506 | bvassche | 2014-05-07 11:57:04 +0300 (Wed, 07 May 2014) | 4 lines
  
  scst_vdisk: Build fix for kernel versions < 2.6.37
      
  See also r5420 / r5479.
........
  r5507 | bvassche | 2014-05-07 16:42:56 +0300 (Wed, 07 May 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5508 | vlnb | 2014-05-08 05:28:49 +0300 (Thu, 08 May 2014) | 7 lines
  
  Avoid that the code for dumping the PR state triggers a race condition
  
  Callers of scst_pr_dump_prs() must hold dev_pr_mutex.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5509 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2014-05-08 08:32:01 +00:00
Yan Burman de6aa12e9c Merged revisions 5409-5452,5454 via svnmerge from
svn+ssh://yanb123@svn.code.sf.net/p/scst/svn/trunk

........
  r5409 | bvassche | 2014-04-06 23:13:53 +0300 (Sun, 06 Apr 2014) | 4 lines
  
  scstadmin: Restore LUNs in "scstadmin -list_sessions" output
  
  Signed-off-by: Dave Butler <tears.the@gmail.com>
........
  r5410 | bvassche | 2014-04-06 23:26:08 +0300 (Sun, 06 Apr 2014) | 1 line
  
  scstadmin: List keys alphabetically in the -list_sessions output
........
  r5411 | vlnb | 2014-04-10 02:58:20 +0300 (Thu, 10 Apr 2014) | 10 lines
  
  vdisk_blockio: Specify REQ_SYNC for synchronous I/O requests
  
  Using READ_SYNC instead of READ increases the priority of read requests.
  Using WRITE_SYNC instead of REQ_WRITE increases the priority of write
  requests and avoids that the CFQ scheduler queues such writes waiting
  for further write requests.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5412 | vlnb | 2014-04-10 02:59:02 +0300 (Thu, 10 Apr 2014) | 18 lines
  
  vdisk_blockio: Reenable COMPARE AND WRITE
  
  The COMPARE AND WRITE implementation has been tested as follows against
  an SCST vdisk_blockio device:
  
  lba=7
  bdev=$bdev
  for ((i=0;i<4;i++)); do dd if=/dev/urandom of=b$i bs=8k count=1; done
  for p in "0 1" "1 2" "2 3" "3 0"; do set $p; cat b$1 b$2 >b$1$2; done
  dd if=/dev/urandom of=$bdev
  dd if=b0 of=$bdev seek=$lba
  md5sum $bdev
  for ((i=0;i<10000;i++)); do for f in b01 b12 b23 b30; do sg_compare_and_write -l $lba -i $f -n 16 -x 16384 $bdev; done; done
  md5sum $bdev
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5413 | bvassche | 2014-04-15 09:03:59 +0300 (Tue, 15 Apr 2014) | 1 line
  
  ib_srpt: Fix a sparse warning
........
  r5414 | vlnb | 2014-04-16 00:26:06 +0300 (Wed, 16 Apr 2014) | 5 lines
  
  Fix READ(6)/WRITE(6)
  
  LBA in those commands is 3 bytes long, not 2.
........
  r5415 | vlnb | 2014-04-16 00:30:26 +0300 (Wed, 16 Apr 2014) | 3 lines
  
  Add SYNCHRONIZE_CACHE(16)
........
  r5416 | vlnb | 2014-04-16 01:04:54 +0300 (Wed, 16 Apr 2014) | 6 lines
  
  Make HEAD OF QUEUE requests sync
  
  Since the block layer has no way to specify bio as HQ, there's no
  choice, but to use every measure to approximate it as close as possible.
........
  r5417 | vlnb | 2014-04-16 01:17:34 +0300 (Wed, 16 Apr 2014) | 3 lines
  
  Add NULLIO VERIFY
........
  r5418 | vlnb | 2014-04-16 04:02:50 +0300 (Wed, 16 Apr 2014) | 3 lines
  
  REPORT SUPPORTED OPERATION CODES added
........
  r5419 | vlnb | 2014-04-16 04:05:49 +0300 (Wed, 16 Apr 2014) | 3 lines
  
  Cleanup
........
  r5420 | vlnb | 2014-04-16 05:24:44 +0300 (Wed, 16 Apr 2014) | 3 lines
  
  Follow up for r5418: some cleanups and fixes
........
  r5421 | bvassche | 2014-04-16 09:17:19 +0300 (Wed, 16 Apr 2014) | 6 lines
  
  scst_targ: Fix a checkpatch complaint
  
  Avoid that checkpatch reports the following message:
  
  ERROR: space required before the open parenthesis '('
........
  r5422 | bvassche | 2014-04-16 09:35:19 +0300 (Wed, 16 Apr 2014) | 1 line
  
  scst_vdisk: Build fix for kernels < 2.6.36 (see also r5416)
........
  r5423 | bvassche | 2014-04-16 10:30:34 +0300 (Wed, 16 Apr 2014) | 6 lines
  
  ib_srpt: Disable RDMA access by the initiator
  
  With the SRP protocol all RDMA operations are initiated by the target.
  Since no RDMA operations are initiated by the initiator, do not grant
  the initiator permission to submit RDMA reads or writes to the target.
........
  r5424 | bvassche | 2014-04-16 11:01:58 +0300 (Wed, 16 Apr 2014) | 1 line
  
  ib_srpt: Constify two arguments of srpt_get_nexus()
........
  r5425 | bvassche | 2014-04-16 11:08:50 +0300 (Wed, 16 Apr 2014) | 1 line
  
  ib_srpt: Clean up the code that prints the dgid during login
........
  r5426 | bvassche | 2014-04-16 11:23:11 +0300 (Wed, 16 Apr 2014) | 1 line
  
  ib_srpt: Cache P_Key lookups
........
  r5427 | bvassche | 2014-04-16 12:14:31 +0300 (Wed, 16 Apr 2014) | 1 line
  
  ib_srpt: Remove a superfluous assignment
........
  r5428 | bvassche | 2014-04-16 12:31:56 +0300 (Wed, 16 Apr 2014) | 1 line
  
  scst_vdisk: Avoid that checkpatch complains about unnecessary line continuations
........
  r5429 | bvassche | 2014-04-16 12:35:18 +0300 (Wed, 16 Apr 2014) | 1 line
  
  scst_lib: Avoid that checkpatch complains about unnecessary line continuations
........
  r5430 | bvassche | 2014-04-17 09:09:41 +0300 (Thu, 17 Apr 2014) | 1 line
  
  scst_vdisk: Kernel 2.6.27 build fix
........
  r5431 | bvassche | 2014-04-17 09:12:07 +0300 (Thu, 17 Apr 2014) | 5 lines
  
  scst_vdisk: Fix a kernel 2.6.27 compiler warning
  
  Avoid that the compiler reports that variables 'start_sector' and 'nr_sects'
  are set but not used when building against kernel 2.6.27.
........
  r5432 | vlnb | 2014-04-18 03:32:51 +0300 (Fri, 18 Apr 2014) | 3 lines
  
  Update to kernels 3.14
........
  r5433 | bvassche | 2014-04-18 08:50:04 +0300 (Fri, 18 Apr 2014) | 1 line
  
  nightly build: Add kernel 3.14 build infrastructure
........
  r5434 | bvassche | 2014-04-18 08:54:29 +0300 (Fri, 18 Apr 2014) | 1 line
  
  nightly build: Add kernel version 3.14.1 and update other kernel versions
........
  r5435 | bvassche | 2014-04-18 08:56:35 +0300 (Fri, 18 Apr 2014) | 6 lines
  
  iscsi-scst: Fix a checkpatch warning
  
  Fix the following checkpatch 3.14 warning:
  
  Unnecessary parentheses - maybe == should be = ?
........
  r5436 | bvassche | 2014-04-18 09:03:34 +0300 (Fri, 18 Apr 2014) | 6 lines
  
  scst.h: Fix a checkpatch warning
  
  Fix the following checkpatch 3.14 warning:
  
  Unnecessary space after function pointer name
........
  r5437 | bvassche | 2014-04-18 09:08:07 +0300 (Fri, 18 Apr 2014) | 6 lines
  
  scst: Fix a checkpatch warning
  
  Fix the following checkpatch 3.14 warning:
      
  Unnecessary space after function pointer name
........
  r5438 | bvassche | 2014-04-18 09:13:03 +0300 (Fri, 18 Apr 2014) | 6 lines
  
  scst: Fix a checkpatch 3.14 warning about whitespace
  
  Fix the following checkpatch 3.14 warning:
  
  missing space after return type
........
  r5439 | bvassche | 2014-04-18 14:09:55 +0300 (Fri, 18 Apr 2014) | 1 line
  
  ib_srpt: Update README
........
  r5440 | bvassche | 2014-04-18 15:04:05 +0300 (Fri, 18 Apr 2014) | 2 lines
  
  ib_srpt: Move IB/CM knowledge out of srpt_cm_req_recv()
........
  r5441 | bvassche | 2014-04-18 15:08:00 +0300 (Fri, 18 Apr 2014) | 6 lines
  
  ib_srpt: Remove a superfluous check from the REQ handler
  
  ib_send_cm_rep() checks the connection state before sending a response.
  Hence checking ch->state before calling ib_send_cm_rep() is superfluous,
  so remove that check and also the locking that is no longer needed.
........
  r5442 | bvassche | 2014-04-18 15:09:33 +0300 (Fri, 18 Apr 2014) | 5 lines
  
  ib_srpt: Prepare RDMA/CM support
      
  Move IB/CM members into a new struct. Report channel pointer instead of CM ID
  pointer in diagnostic messages.
........
  r5443 | bvassche | 2014-04-18 15:10:47 +0300 (Fri, 18 Apr 2014) | 5 lines
  
  ib_srpt: Use a mutex instead of a spinlock to protect the channel list
      
  This is allowed because all CM callback functions are invoked from thread
  context.
........
  r5444 | bvassche | 2014-04-18 15:11:18 +0300 (Fri, 18 Apr 2014) | 2 lines
  
  ib_srpt: Move the code for checking the QP timeout
........
  r5445 | bvassche | 2014-04-18 15:22:30 +0300 (Fri, 18 Apr 2014) | 4 lines
  
  ib_srpt: Add RDMA/CM support
  
  Or in other words, add RoCE and iWARP support.
........
  r5446 | bvassche | 2014-04-18 15:38:39 +0300 (Fri, 18 Apr 2014) | 1 line
  
  ib_srpt: Build fix for kernel versions < 3.0
........
  r5447 | bvassche | 2014-04-18 15:44:48 +0300 (Fri, 18 Apr 2014) | 1 line
  
  ib_srpt: RHEL 6.5 build fix
........
  r5448 | bvassche | 2014-04-19 14:48:33 +0300 (Sat, 19 Apr 2014) | 1 line
  
  scst_vdisk, COMPARE AND WRITE: Convert a kernel warning into a SCSI sense code
........
  r5449 | bvassche | 2014-04-19 14:52:34 +0300 (Sat, 19 Apr 2014) | 33 lines
  
  vdisk_blockio: Make COMPARE AND WRITE compatible with the scsi_debug driver
  
  This patch fixes the following kernel oops:
  
  BUG: unable to handle kernel paging request at ffffeae380000690
  Call Trace:
   [<ffffffff812f69f9>] sg_miter_next+0x9/0xd0
   [<ffffffff812f6b60>] sg_copy_buffer+0xa0/0x100
   [<ffffffffa0507fc6>] do_device_access.isra.8+0xa6/0x150 [scsi_debug]
   [<ffffffffa05085f4>] resp_read+0xe4/0x240 [scsi_debug]
   [<ffffffffa050b285>] scsi_debug_queuecommand_lck+0x11e5/0x2060 [scsi_debug]
   [<ffffffffa050c130>] scsi_debug_queuecommand+0x30/0x48 [scsi_debug]
   [<ffffffff813fe23f>] scsi_dispatch_cmd+0xaf/0x260
   [<ffffffff814068ed>] scsi_request_fn+0x32d/0x540
   [<ffffffff812bda2a>] __blk_run_queue+0x2a/0x40
   [<ffffffff812c25a4>] blk_queue_bio+0x274/0x350
   [<ffffffff812bd878>] generic_make_request+0xa8/0xf0
   [<ffffffff812bd92c>] submit_bio+0x6c/0x140
   [<ffffffffa06247f6>] blockio_rw_sync.isra.29+0x106/0x170 [scst_vdisk]
   [<ffffffffa0629bf9>] vdisk_exec_caw+0xd9/0x3c0 [scst_vdisk]
   [<ffffffffa061ff5e>] vdev_do_job+0x9e/0x320 [scst_vdisk]
   [<ffffffffa0622c47>] non_fileio_exec+0x57/0xd0 [scst_vdisk]
   [<ffffffffa054cde2>] scst_do_real_exec+0x92/0x3b0 [scst]
   [<ffffffffa05502d2>] scst_exec_check_blocking+0xe2/0x300 [scst]
   [<ffffffffa055066b>] scst_exec_check_sn+0x17b/0x2d0 [scst]
   [<ffffffffa0553231>] scst_process_active_cmd+0x431/0x770 [scst]
   [<ffffffffa0554a0a>] scst_do_job_active+0xea/0x180 [scst]
   [<ffffffffa0554bc6>] scst_cmd_thread+0x126/0x290 [scst]
   [<ffffffff81075241>] kthread+0xc1/0xe0
   [<ffffffff81598ccc>] ret_from_fork+0x7c/0xb0
  
  Reported-by: Sebastian Herbszt <herbszt@gmx.de>
........
  r5450 | bvassche | 2014-04-20 09:24:23 +0300 (Sun, 20 Apr 2014) | 1 line
  
  iscsi-scst/kernel/patches/put_page_callback-3.2.57.patch: Add
........
  r5451 | bvassche | 2014-04-22 09:56:37 +0300 (Tue, 22 Apr 2014) | 1 line
  
  scst: Revert r5438, a whitespace-only change
........
  r5452 | bvassche | 2014-04-22 10:05:21 +0300 (Tue, 22 Apr 2014) | 1 line
  
  scripts/run-regression-tests: Suppress the checkpatch warning "missing space after return type"
........
  r5454 | bvassche | 2014-04-22 10:32:44 +0300 (Tue, 22 Apr 2014) | 1 line
  
  scst/README: Update the section about Linux initiator ALUA support
........


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5455 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2014-04-22 07:50:34 +00:00
Yan Burman 0d0d959485 Merged revisions 5246-5256,5260,5264,5266-5277,5281-5296,5300-5312,5315-5316,5320 via svnmerge from
svn+ssh://yanb123@svn.code.sf.net/p/scst/svn/trunk

........
  r5246 | vlnb | 2014-01-29 05:30:24 +0200 (Wed, 29 Jan 2014) | 3 lines
  
  Put CDB control byte parsing in one place
........
  r5247 | vlnb | 2014-01-29 06:16:58 +0200 (Wed, 29 Jan 2014) | 3 lines
  
  Better version of the previous patch
........
  r5248 | vlnb | 2014-01-30 03:40:48 +0200 (Thu, 30 Jan 2014) | 7 lines
  
  [PATCH 1/2] scst_sysfs: Make it easier to add new target sysfs attributes
  
  This patch does not change any functionality.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5249 | vlnb | 2014-01-30 03:41:54 +0200 (Thu, 30 Jan 2014) | 10 lines
  
  [PATCH 2/2] scst_sysfs: Add I/O statistics per target
  
  Although it is possible to obtain these statistics by iterating over
  all sessions and by computing the sum of the per-target statistics,
  make per-target statistics directly available such that these can be
  retrieved easily.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5250 | vlnb | 2014-01-30 04:32:44 +0200 (Thu, 30 Jan 2014) | 3 lines
  
  Update for 3.13 kernels
........
  r5251 | bvassche | 2014-01-30 11:16:27 +0200 (Thu, 30 Jan 2014) | 1 line
  
  nightly build: Add kernel 3.13 build infrastructure
........
  r5252 | bvassche | 2014-01-30 11:30:18 +0200 (Thu, 30 Jan 2014) | 1 line
  
  scripts/kernel-functions: Add a bug fix for the kernel 3.13 series that is not yet present in the kernel 3.13 stable series
........
  r5253 | bvassche | 2014-01-30 11:31:32 +0200 (Thu, 30 Jan 2014) | 1 line
  
  nightly build: Add kernel version 3.13.1
........
  r5254 | vlnb | 2014-01-31 04:32:02 +0200 (Fri, 31 Jan 2014) | 10 lines
  
  scst_pres: Simplify PR locking
  
  Since the time during which a PR read or write lock is held is short,
  use a mutex to implement PR read and write locking. So although this
  patch excludes multiple simultaneous readers that shouldn't affect the
  time needed to process a PR operation measurably.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5255 | vlnb | 2014-01-31 04:33:11 +0200 (Fri, 31 Jan 2014) | 5 lines
  
  scst_vdisk: Check that "filename" is specified at most once
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5256 | vlnb | 2014-01-31 04:35:20 +0200 (Fri, 31 Jan 2014) | 5 lines
  
  scst_vdisk: Sort "add_device_parameters" alphabetically
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5260 | bvassche | 2014-02-03 11:03:03 +0200 (Mon, 03 Feb 2014) | 1 line
  
  scripts/list-source-files: Handle Mercurial subdirectories properly
........
  r5264 | bvassche | 2014-02-06 14:46:51 +0200 (Thu, 06 Feb 2014) | 9 lines
  
  scst_local: Fix a kernel oops for kernel versions < 2.6.37
  
  Avoid that scst_local triggers "BUG: unable to handle kernel NULL
  pointer dereference" on kernel versions before 2.6.37. This patch
  fixes a regression introduced via patch "scst_local: Avoid
  deadlock during module removal with kernel 3.6" (trunk r4566).
  
  Reported-by: Sebastian Herbszt <herbszt@gmx.de>
........
  r5266 | bvassche | 2014-02-06 15:30:06 +0200 (Thu, 06 Feb 2014) | 14 lines
  
  Hush Coverity warning of scst_ws_push_single_write() uninitialized pointer
  
  Coverity warns that sgv may be used uninitialized. The warning
  applies to WRITE SAME commands with LBDATA == PBDATA == 0 (replicate
  a single block of user data into the specified LBA range).
  
  The warning appears to be spurious - when LBDATA == PBDATA == 0,
  scst_ws_write_cmd_finished() will not use the uninitialized value
  saved by scst_ws_push_single_write().
  
  Move initialization of sgv earlier in the function to quiesce the warning.
  
  Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
........
  r5267 | bvassche | 2014-02-06 15:38:28 +0200 (Thu, 06 Feb 2014) | 7 lines
  
  qla2x00t: Re-sync help text with the code
  
  The ql2xfdmienable module parameter defaults to 1, but the help text
  claims it defaults to zero.
  
  Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
........
  r5268 | bvassche | 2014-02-06 16:17:49 +0200 (Thu, 06 Feb 2014) | 6 lines
  
  ib_srpt: Avoid that disabling a target triggers a race condition
  
  Avoid that disabling a target triggers a race condition with
  SRP relogin. At least in theory this race condition could result
  in a kernel crash.
........
  r5269 | bvassche | 2014-02-07 09:31:38 +0200 (Fri, 07 Feb 2014) | 9 lines
  
  scst_sysfs: Fix a build failure on kernels 2.6.2[678]
  
  The sysfs API is supported from kernel 2.6.26 on and uses the swap()
  macro while the swap() macro was introduced in kernel 2.6.29. Hence
  provide a definition of the swap() macro for kernels before 2.6.29.
  
  Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
  [bvanassche: Moved swap() definition a few lines down and added #ifndef/#endif]
........
  r5270 | bvassche | 2014-02-07 09:45:15 +0200 (Fri, 07 Feb 2014) | 2 lines
  
  regression tests: Run the 2.6.26..2.6.32 tests on the sysfs code instead of procfs
........
  r5271 | bvassche | 2014-02-07 10:11:28 +0200 (Fri, 07 Feb 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5272 | bvassche | 2014-02-07 14:43:25 +0200 (Fri, 07 Feb 2014) | 16 lines
  
  scst_user, rt: Wake command processing thread when needed
  
  In a fully-preemptible realtime kernel (CONFIG_PREEMPT_RT_FULL=y),
  SCSI commands from an initiator time out because the userland target
  application is never woken to process them.
  
  This is because in a fully-preemptible realtime kernel, soft-IRQ
  (tasklet) execution always occurs in a ksoftirqd thread and
  preempt_count is not manipulated on soft-IRQ processing entry/exit.
  This makes in_interrupt() useless for determining whether soft-IRQ
  processing is occurring; instead, in_serving_softirq() should be
  used for that purpose.
  
  Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
  [bvanassche: Elaborated source code comment]
........
  r5273 | bvassche | 2014-02-07 14:46:39 +0200 (Fri, 07 Feb 2014) | 9 lines
  
  scst_vdisk: Build fix for kernels 2.6.27..2.6.30
  
  add_to_page_cache_lru and __lock_page_killable are exported since
  kernel version 2.6.30. See also patch "Staging: pohmelfs: kconfig/makefile
  and vfs changes" (commit 18bc0bbd162e3eb3e7ea2953c315ad4113a57164;
  included in kernel v2.6.30). 
  
  Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
........
  r5274 | vlnb | 2014-02-08 03:04:27 +0200 (Sat, 08 Feb 2014) | 9 lines
  
  scst_user: Convert sgv_purge_interval to jiffies before use
  
  The sgv_purge_interval from userland is passed down without conversion to
  jiffies. Yet, if it is zero, the default value is (60 * HZ).
  Convert to jiffies before passing down.
  
  Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
........
  r5275 | vlnb | 2014-02-08 03:52:03 +0200 (Sat, 08 Feb 2014) | 19 lines
  
  Fix spurious BUG when parse_type != SCST_USER_PARSE_STANDARD
  
  Changeset 4224 introduced EXTRACHECKS for valid lba/data_len and state
  at the end of the parsing phase of command processing.
  However, the checks do not account for deferral of parsing to userland,
  as occurs when SCST_USER_PARSE_CALL or SCST_USER_PARSE_EXCEPTION are specified.
  In such cases the checks report errors on commands that userland has not yet
  had an opportunity to parse.
  
  NOTE: this includes a refactoring of the EXTRACHECKS to improve clarity.
        The rework is not exactly equivalent to the original code, but does
        conform to the comments describing the original code.
        Specifically, the original code would not trap an illegal command state
        unless there was also an illegal lba or data_len.
  
  Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
  with some improvements
........
  r5276 | bvassche | 2014-02-08 10:24:28 +0200 (Sat, 08 Feb 2014) | 1 line
  
  scst: Build fix for kernel versions before 2.6.37
........
  r5277 | bvassche | 2014-02-09 18:50:10 +0200 (Sun, 09 Feb 2014) | 1 line
  
  scst_debug.h: Avoid that the sBUG() and sBUG_ON() definitions confuse the smatch static code checker
........
  r5281 | vlnb | 2014-02-13 06:02:56 +0200 (Thu, 13 Feb 2014) | 8 lines
  
  iscsi-scst: fix offset calculation
  
  Fixed a subtle bug in iSCSI-SCST with incorrectly calculated offsets
  for non-page aligned transfers. Originally discovered, investigated and
  fix suggested by Кирилл Тюшев, then Shahar Salzman tested and proved it.
  See http://sourceforge.net/mailarchive/message.php?msg_id=31924078
........
  r5282 | vlnb | 2014-02-13 06:15:31 +0200 (Thu, 13 Feb 2014) | 3 lines
  
  Web update
........
  r5283 | bvassche | 2014-02-14 15:05:55 +0200 (Fri, 14 Feb 2014) | 7 lines
  
  Makefiles: remove redundant 'depmod' invocations
  
  Running 'make modules_install' already triggers invocation of depmod,
  hence leave it out from those Makefiles that use 'make modules_install'.
  
  Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
........
  r5284 | bvassche | 2014-02-14 15:48:54 +0200 (Fri, 14 Feb 2014) | 2 lines
  
  Makefiles: Convert from "install" to "make modules_install"
........
  r5285 | bvassche | 2014-02-14 16:46:11 +0200 (Fri, 14 Feb 2014) | 1 line
  
  mvsas_tgt/Makefile: Remove trailing whitespace
........
  r5286 | bvassche | 2014-02-14 17:52:10 +0200 (Fri, 14 Feb 2014) | 18 lines
  
  Makefiles: calculate KVER properly
      
  When deriving the kernel version (KVER) from KDIR, the file
  $(KDIR)/include/config/kernel.release should be preferred over
  'make kernelversion'.
  
  For example, the Ubuntu 3.2.0-23-generic kernel has a kernel.release
  file containing '3.2.0-23-generic', but 'make kernelversion' returns
  3.2.14. Since the modules are stored under /lib/modules/3.2.0-23-generic,
  the value in kernel.release is the correct one to use.
      
  Also:
  - Evaluate KVER only once
  - All depmod commands must include KVER
      
  Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
  [bvanassche: Split long lines / removed trailing whitespace]
........
  r5287 | bvassche | 2014-02-14 21:27:09 +0200 (Fri, 14 Feb 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5288 | bvassche | 2014-02-18 10:31:44 +0200 (Tue, 18 Feb 2014) | 22 lines
  
  scst, qla2x00t: Prevent inappropriate sleeping with a real-time kernel
  
  With a realtime kernel with full preemption (CONFIG_PREEMPT_RT_FULL),
  spinlocks can sleep, interrupt handlers run in thread context, and
  the standard local_irq functions manipulate preemptibility, not HW
  interruptibility. Under these conditions, most calls to local_irq
  functions should be replaced by no-ops. The CONFIG_PREEMPT_RT patch
  defines _nort versions of local_irq functions that compile away
  under CONFIG_PREEMPT_RT_FULL and compile to their "normal"
  equivalents otherwise.
  
  Define _nort equivalents to support compilation against both
  "normal" and RT-patched kernels, and use the _nort local_irq
  functons in cases where spinlocks are taken within a
  local_irq_save() or local_irq_disable() block.  Without these
  changes, runtime warnings about "sleeping function called from
  invalid context" occur.
  
  Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
  [bvanassche: Edited patch description and comment in scst_priv.h]
........
  r5289 | bvassche | 2014-02-18 10:40:36 +0200 (Tue, 18 Feb 2014) | 13 lines
  
  Makefiles: respect DESTDIR when specified
  
  Not all SCST components handle DESTDIR properly, or at all.
  
  In particular:
  * INSTALL_MOD_PATH should account for DESTDIR when 'make modules_install'
    is invoked, so the kernel make infrastructure deploys the modules
    and runs depmod against the proper directory tree.
  * depmods must include a '-b' option to reference the proper directory tree.
  * Drop special ISCSI_DESTDIR.
  
  Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
........
  r5290 | bvassche | 2014-02-18 10:41:30 +0200 (Tue, 18 Feb 2014) | 7 lines
  
  Makefiles: 'uninstall' target fixes
  
  Some components don't have 'uninstall' targets although the top-level
  Makefile references them. Some others don't remove the proper file.
  
  Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
........
  r5291 | vlnb | 2014-02-19 05:45:48 +0200 (Wed, 19 Feb 2014) | 8 lines
  
  Fix incorrect start and length calculation for issuing block discard requests
  
  Block layer always expects start and length in 512 byte blocks, so they
  should be corrected for non-512b SCST devices.
  
  Original patch from Ken Raeburn <raeburn@permabit.com>
........
  r5292 | vlnb | 2014-02-19 06:06:10 +0200 (Wed, 19 Feb 2014) | 3 lines
  
  Cleanups
........
  r5293 | vlnb | 2014-02-19 06:21:00 +0200 (Wed, 19 Feb 2014) | 12 lines
  
  scst_user: Complete "Preparing" / "finished" symmetry
  
  Add some TRACE statements so events sent to userland are bracketed by
  "Preparing" and "finished". This makes it a little easier to find the
  boundaries between the various stages of command processing in trace output.
  
  Note, this patch does not implement a 'finished' message for TM events;
  there is already a "TM reply" message that can serve that purpose.
  
  Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
........
  r5294 | bvassche | 2014-02-19 09:38:57 +0200 (Wed, 19 Feb 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5295 | bvassche | 2014-02-19 10:51:35 +0200 (Wed, 19 Feb 2014) | 1 line
  
  scripts/blockdev-perftest: Fix bashisms
........
  r5296 | vlnb | 2014-02-20 07:54:49 +0200 (Thu, 20 Feb 2014) | 3 lines
  
  put_page_callback patch for 3.13.3+ kernels
........
  r5300 | vlnb | 2014-02-21 04:08:05 +0200 (Fri, 21 Feb 2014) | 3 lines
  
  Docs update
........
  r5301 | bvassche | 2014-02-21 09:44:55 +0200 (Fri, 21 Feb 2014) | 1 line
  
  nightly build: Add support for the put_page_callback-3.13.3 patch
........
  r5302 | bvassche | 2014-02-21 09:48:21 +0200 (Fri, 21 Feb 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5303 | bvassche | 2014-02-21 12:02:11 +0200 (Fri, 21 Feb 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5304 | bvassche | 2014-02-21 12:09:45 +0200 (Fri, 21 Feb 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5305 | bvassche | 2014-02-24 08:56:05 +0200 (Mon, 24 Feb 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5306 | bvassche | 2014-02-24 08:56:44 +0200 (Mon, 24 Feb 2014) | 1 line
  
  Spelling fix: initator -> initiator
........
  r5307 | bvassche | 2014-02-24 09:30:50 +0200 (Mon, 24 Feb 2014) | 1 line
  
  make rpm: Do not remove rpmbuilddir
........
  r5308 | bvassche | 2014-02-24 09:39:45 +0200 (Mon, 24 Feb 2014) | 5 lines
  
  scst_local: Add newline to sysfs output
  
  Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
  [bvanassche: Reduced source code line length to 80 columns]
........
  r5309 | bvassche | 2014-02-25 12:55:36 +0200 (Tue, 25 Feb 2014) | 1 line
  
  put_page_callback-3.12.11.patch: Add
........
  r5310 | bvassche | 2014-02-25 12:57:27 +0200 (Tue, 25 Feb 2014) | 1 line
  
  put_page_callback-3.10.30.patch: Add
........
  r5311 | bvassche | 2014-02-25 12:58:08 +0200 (Tue, 25 Feb 2014) | 1 line
  
  nightly build: Add support for kernels >= 3.10.30 and >= 3.12.11
........
  r5312 | bvassche | 2014-02-25 12:59:54 +0200 (Tue, 25 Feb 2014) | 1 line
  
  nightly build: Update kernel versions
........
  r5315 | vlnb | 2014-02-26 04:32:39 +0200 (Wed, 26 Feb 2014) | 3 lines
  
  Make internal memory layout more cache friendly
........
  r5316 | vlnb | 2014-02-26 04:49:38 +0200 (Wed, 26 Feb 2014) | 5 lines
  
  scst_vdisk: Make vendor, product ID and related fields configurable via sysfs
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........
  r5320 | bvassche | 2014-03-02 10:49:50 +0200 (Sun, 02 Mar 2014) | 1 line
  
  Documentation spelling fix: change INQUERY into INQUIRY
........


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5321 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2014-03-03 08:18:19 +00:00
Vladislav Bolkhovitin 623cbff5a3 [PATCH 8/9] scstadmin: Load isert-scst if iscsi is present
Signed-off-by: Yan Burman <yanb@mellanox.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/iser@5236 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2014-01-28 04:20:03 +00:00
Bart Van Assche 06a3995b01 scstadmin/scstadmin.procfs/Makefile: Fix installation path
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5144 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-12-17 11:40:50 +00:00
Bart Van Assche 1463890112 scstadmin: Use the "install_vendor" method when building an RPM
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5132 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-19 17:20:45 +00:00
Bart Van Assche e3534beba8 scstadmin: Make the regression tests independent of the installation path of iscsi-scstd
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5131 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-19 17:14:23 +00:00
Bart Van Assche 59ca77e6fe scstadmin: Prevent manual installation if the scstadmin RPM has already been installed
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5130 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-19 17:11:59 +00:00
Bart Van Assche 2c1469a2d7 scstadmin: Make it possible to rebuild the RPM
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5129 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-19 17:07:27 +00:00
Bart Van Assche cde37a8e3c /etc/init.d/scst: Make this script independent of the installation directory (/usr/local versus /usr)
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5128 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-19 17:01:36 +00:00
Bart Van Assche 136cbaebb9 scstadmin: Eliminate $SCST->{'err_string'}
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5127 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-19 17:00:50 +00:00
Bart Van Assche 3f1e616262 scstadmin: Add a regression test for saving and restoring scst.conf
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5126 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-19 16:59:50 +00:00
Bart Van Assche 3107c8fb82 scstadmin: Fix a bashishm
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5125 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-19 16:58:32 +00:00
Bart Van Assche 22bd9156c7 scstadmin: -cont_on_err bug fix
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5112 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-14 10:10:37 +00:00
Bart Van Assche ff73c5cb2e scstadmin: Make -list_ttgt_attr and -set_ttgt_attr work for local target ports
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5106 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-13 21:16:37 +00:00
Bart Van Assche 4f31d1cc0e scstadmin: Sort target group names alphabetically
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5105 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-13 21:08:53 +00:00
Bart Van Assche 40908c5d37 scstadmin: Remove duplicate code
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5104 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-13 21:07:19 +00:00
Bart Van Assche 573b0e5dcb scstadmin: Avoid complaints about passing an undefined value to chomp()
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5103 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-11-13 21:06:46 +00:00
Bart Van Assche 4e6228fbb0 scstadmin: Avoid confusing Emacs' syntax highlighting algorithm
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5081 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-24 07:26:35 +00:00
Bart Van Assche 5d8a563648 scstadmin: Reduce the time needed to save or restore a configuration
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5075 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-21 18:36:01 +00:00
Bart Van Assche ca750d6383 scstadmin: Add more regression tests
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5070 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 16:40:02 +00:00
Bart Van Assche a02cf2379d scstadmin, SCST.pm, targets(): Return target names sorted alphabetically
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5069 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 16:33:05 +00:00
Bart Van Assche dad81d3ba5 scstadmin: Add a regression test infrastructure
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5068 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:37:16 +00:00
Bart Van Assche 0298c2ecc3 scstadmin, SCST.pm: Fix checkTargetDynamicAttributes() return code
If no attributes have been passed to this function via the second argument,
only report success if the driver (first argument) exists.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5067 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:36:40 +00:00
Bart Van Assche 5ea0cf813f scstadmin, SCST.pm: Make argument checking more strict
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5066 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:30:31 +00:00
Bart Van Assche 00a6eeafe7 scstadmin: Add command-line option -cont_on_err
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5065 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:28:05 +00:00
Bart Van Assche 4b63daed53 scstadmin, SCST.pm: Fix checkDriverDynamicAttributes() return code
If no attributes have been passed to this function via the second argument,
only report success if the driver (first argument) exists.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5064 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:14:11 +00:00
Bart Van Assche 9e77adb8b8 scstadmin, SCST.pm: Fix setLunAttribute() error return code
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5063 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:10:58 +00:00
Bart Van Assche bf82499635 scstadmin, SCST.pm: Fix lunExists() return code
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5062 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:09:59 +00:00
Bart Van Assche 960759632f scstadmin, SCST.pm: Avoid triggering runtime warnings about strings having the value "undef"
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5061 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:08:38 +00:00
Bart Van Assche 70a9baa58a scstadmin, SCST.pm: Check the number of arguments passed to subroutines
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5060 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:07:47 +00:00
Bart Van Assche 5fc9261fc8 scstadmin, SCST.pm: Remove dead code
_syswrite() either returns a positive number or undef but never -1.
Hence remove code that would only be executed if _syswrite() would
have returned -1.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5059 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:04:59 +00:00
Bart Van Assche 2a93823408 scstadmin: Fix Perl syntax
The Perl operator for comparing strings is "eq" and not "=".


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5058 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:04:16 +00:00
Bart Van Assche 117304c1a7 scstadmin: Fix a typo in a diagnostic message
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5057 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:03:05 +00:00
Bart Van Assche 140c5af41c scstadmin: Set hardware target attributes correctly
For target drivers that support creating targets, e.g. the Emulex
FC driver, it is possible that a target attribute is both writable
for existing (hardware) targets and that it has to be specified
when creating a (virtual) target. Make sure that scstadmin sets
these attributes for existing (hardware) targets when restoring a
configuration.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5056 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 15:02:25 +00:00
Bart Van Assche 813a97afc3 scstadmin: Add infrastructure for building an RPM
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5055 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-10-10 14:32:40 +00:00
Bart Van Assche 6b6bcca4c8 scstadmin: Ensure that the version number can be parsed from inside Makefile.PL
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4988 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-09-06 06:39:25 +00:00
Bart Van Assche f94393b43c scstadmin: Enable targets after the ALUA configuration has been restored
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4942 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-08-04 18:16:51 +00:00
Bart Van Assche 2c67878832 scstadmin: Add ALUA attribute support
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4941 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-08-04 18:15:28 +00:00
Bart Van Assche 5d6b0142a8 scstadmin: Fix parsing names of multi-valued attributes
When defining e.g. more than ten CHAP users in scst.conf, scstadmin
only saves the first then CHAP users. Make sure that scstadmin saves
all information defined in sysfs.

Reported-by: Artur Piechocki <artur.piechocki@open-e.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4928 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-07-30 10:49:02 +00:00
Bart Van Assche dfe644834c scstadmin: Save multi-valued attributes sorted
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4927 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-07-30 10:41:15 +00:00
Bart Van Assche 21c8cfa9f1 scstadmin: Escape special characters in initiator names in the LUN masking section
Write out e.g. "INITIATOR iqn.1994-05.com.redhat:29a5cc399d\#192.168.11.1"
instead of "INITIATOR iqn.1994-05.com.redhat:29a5cc399d#192.168.11.1" when
generating a config file such that the hash sign is read in properly when
rereading the SCST config file.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4907 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-07-01 11:57:19 +00:00
Vladislav Bolkhovitin 84f6cb5dae scst_vdisk: Add support for nullio "dummy" LUNs
While the SCSI specifications require presence of LUN 0 it is not always
desirable to associate storage with LUN 0. Hence allow LUN 0 (or any
other LUN) to be configured such that it does not appear at the
initiator side. This is realized by adding a "dummy" attribute in to
NULLIO vdisk devices. If that attribute is set, the PERIPHERAL QUALIFIER
field in the INQUIRY response is set to 1 and the PERIPHERAL DEVICE TYPE
is set to 0x1f. Add an example in the scst.conf(5) man page that shows
how to use the new attribute.

Signed-off-by: Bart Van Assche <bvanassche@acm.org> with some fixes and simplifications



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4874 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-05-22 03:48:26 +00:00
Bart Van Assche f709ef3150 scstadmin: Speed up restoring a configuration about 40% by caching certain /sys/kernel/scst_tgt/ query results
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4833 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-04-08 07:30:06 +00:00
Bart Van Assche d48169fb47 scstadmin: lsb-core is no longer required, so remove the lsb-core check
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4823 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-03-27 10:11:31 +00:00
Bart Van Assche ab0b9743b4 scstadmin: Do not save duplicate target information in the ALUA sections
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4808 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-03-20 14:47:17 +00:00
Vladislav Bolkhovitin 369863f015 Allow install SCST in any location
Currently the install location of SCST is pretty much hard coded into 
the Makefiles to be /usr/local.

I am custom building a system for ZFS & SCST and I want to install in 
/usr instead of /usr/local.

Currently I am doing a “find . -name Makefile -exec sed -i 's:/usr/local:/usr:g'
{} \;” to accommodate this.

This patch fixes it.

From Sietse van Zanen <sietse@wizdom.nu>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4791 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2013-03-08 21:25:45 +00:00