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Commit Graph
178 Commits
Author SHA1 Message Date
Vladislav Bolkhovitin 82f7d66e5e Cleanup: remove unused variable 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4810 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2013-03-25 23:03:05 +00:00
Vladislav Bolkhovitin 2cadcc2c64 Cache alignment review 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4809 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2013-03-23 01:38:31 +00:00
Vladislav Bolkhovitin b9c0b9d92d Another micro-optimization: cache align all fast path structures 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4785 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2013-03-04 23:51:16 +00:00
Vladislav Bolkhovitin 10ca1d2f20 Copyrights updated 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4767 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2013-02-20 02:05:29 +00:00
Vladislav Bolkhovitin b3908d7447 Wrong task attribute isn't error, so warning message should be issued instead 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4753 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2013-02-04 23:55:34 +00:00
Vladislav Bolkhovitin b30651cda0 Cleanup 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4622 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-11-14 23:48:52 +00:00
Vladislav Bolkhovitin 05bff10f05 During nexus loss reservations should not be cleared + add possibility for device specific states be retained during nexus loss as well. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4546 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-10-04 20:32:59 +00:00
Vladislav Bolkhovitin e9008a5b12 Fix possible BUG_ON() on multiple forced commands release 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4513 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-09-11 20:38:57 +00:00
Vladislav Bolkhovitin 3861a12da5 Fix incorrect errors handling. Detected by smatch. 
Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4492 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-08-27 22:12:15 +00:00
Vladislav Bolkhovitin 955113f493 Sense handling improvements 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4408 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-07-18 21:28:57 +00:00
Vladislav Bolkhovitin e1d73542b2 iSCSI-SCST: Fix a typo in an error message 
Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4251 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-04-30 19:29:47 +00:00
Vladislav Bolkhovitin 921e533528 Rename scst_alloc()/scst_free() to scst_alloc_sg()/scst_free_sg() 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4247 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-04-28 00:25:41 +00:00
Vladislav Bolkhovitin eb95049061 Copyrights updated + cleanups 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4216 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-04-18 02:26:39 +00:00
Vladislav Bolkhovitin 0dd7573989 Fix for missed mempool_destroy() in case when CONFIG_TCP_ZERO_COPY_TRANSFER_COMPLETION_NOTIFICATION not defined noticed by Bart Van Assche <bvanassche@acm.org> 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4208 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-04-13 20:28:50 +00:00
Vladislav Bolkhovitin 49c56244a1 Fix 3.3 checkpatch warnings about min()and max() 
Fix three occurrences of the following warnings reported by the checkpatch
script included with Linux kernel version 3.3:
WARNING: min() should probably be min_t()
WARNING: max() should probably be max_t()

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4172 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-03-27 01:46:51 +00:00
Vladislav Bolkhovitin d5ffb2234b Cleanup mgmt parameters initialization. 
It's better to do it via a single function.

Patch from Alexey Obitotskiy <alexeyo1@open-e.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4165 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-03-23 22:03:22 +00:00
Vladislav Bolkhovitin 50120c37b3 scst_cmd_aborted() is a bad and ambiguous name. Rename it to scst_cmd_aborted_on_xmit() and create a new version, which truly reflects its semantic. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4143 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2012-02-24 02:24:06 +00:00
Vladislav Bolkhovitin 7872837b6b Replace list_entry((a)->next, b, c) by list_first_entry(a, b, c). 
BSD-signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3965 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-12-10 03:50:24 +00:00
Vladislav Bolkhovitin 295adebc0f Use get/put_unaligned_be<n>(...) instead of 
get/put_unaligned(cpu_to_be<n>(...)).

BSD-Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3941 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-12-01 03:28:39 +00:00
Bart Van Assche 49147b3d8d Change __constant_cpu_... into cpu_... since the latter is also evaluated at compile time. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3806 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-08-14 19:03:03 +00:00
Bart Van Assche 705c3754a2 Remove superfluous double quotes from around #warning messages because checkpatch 3.0 complains about these. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3789 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-07-29 12:58:13 +00:00
Vladislav Bolkhovitin 2f1745eec1 Set data_out_in_data_receiving for preliminary completed commands as 
well to prevent releasing them too early in iscsi_check_tm_data_wait_timeouts()



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3546 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-06 21:04:04 +00:00
Bart Van Assche c37081aed5 Move spaces in long #warning/#error lines to the end of the previous line to shut up checkpatch. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3495 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-06-01 06:59:40 +00:00
Bart Van Assche b901fe2958 iSCSI-SCST builds again on RHEL 5. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3488 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-05-28 10:37:46 +00:00
Bart Van Assche fc82862369 iscsi-scst: Fixed a compilation error that only occurred with GENERATING_UPSTREAM_PATCH defined. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3452 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-05-13 06:13:52 +00:00
Vladislav Bolkhovitin 5e7544e5a4 TM handling fixes, part2, hopefully, final. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3450 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-05-12 01:31:01 +00:00
Bart Van Assche 663d39f1ea iscsi-scst/kernel/iscsi.c: fix a checkpatch complaint about whitespace. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3447 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-05-11 11:00:01 +00:00
Vladislav Bolkhovitin 70eb596f60 Rework iSCSI aborts to make them more correct and remove recent workarounds (one more post-IET cleanup) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3444 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-05-09 23:07:23 +00:00
Vladislav Bolkhovitin 08ab8e40be Rerference on the orig cmd should be taken during data out processing to correctly perform aborts 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3414 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-04-26 00:06:23 +00:00
Vladislav Bolkhovitin 3c59daab2a Correctly process being read cmd during abort 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3413 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-04-26 00:04:01 +00:00
Vladislav Bolkhovitin d77d19286f TRACE_OUT_OF_MEM cleanups 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3329 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-04-01 17:43:46 +00:00
Vladislav Bolkhovitin 4539005d7c Patch from Alexey Obitotskiy <alexeyo1@open-e.com> making get_initiator_port_transport_id() more flexible 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3322 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-03-29 14:30:01 +00:00
Vladislav Bolkhovitin 16f654b5ad Update for 2.6.38 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3294 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-03-21 14:10:50 +00:00
Bart Van Assche ce918fa396 Spelling fix (in source code comments): reaquire -> reacquire. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3265 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-02-27 09:46:41 +00:00
Vladislav Bolkhovitin f3238333dd Copyrights updated 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3200 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-06 20:02:04 +00:00
Bart Van Assche 1b72343266 Added "const" to keep checkpatch happy. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3191 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-05 13:14:25 +00:00
Vladislav Bolkhovitin a98808185f Ignore out of SN range commands as requested by iSCSI RFC. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2639 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-11-09 14:23:25 +00:00
Vladislav Bolkhovitin a565f89eb4 Don't return SN errors on IMMEDIATE commands 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2575 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-11-02 20:05:54 +00:00
Vladislav Bolkhovitin 27ed60c19d Let's be safe and always do memory barrier after all *_get(). 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2462 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-10-25 13:09:47 +00:00
Bart Van Assche 2df8fb30d5 Whitespace-only changes: addressed most whitespace complaints reported by the 2.6.36 checkpatch tool. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2431 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-10-21 13:10:15 +00:00
Vladislav Bolkhovitin f245543a36 Cleanup of support of kernels prior 2.6.18 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2368 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-10-08 13:01:15 +00:00
Vladislav Bolkhovitin d7e087e3b2 Minor extended CDBs handling cleanups and fixes 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2351 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-10-05 20:06:54 +00:00
Bart Van Assche e44573aa6c Fixed a sparse warning by changing iscsi_main_thread_pool from a global 
variable into a static variable.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2334 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-10-02 14:46:20 +00:00
Vladislav Bolkhovitin 866f85bd18 Minor threds naming improvement 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2326 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-10-01 13:41:23 +00:00
Vladislav Bolkhovitin 929b4db422 Slightly modified patch from Bart Van Assche <bvanassche@acm.org> fixing build breakage on not too recent kernels introduced by r2317 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2324 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-10-01 12:09:26 +00:00
Vladislav Bolkhovitin ff2c24c1c3 Assigning CPU affinity to threads and connections 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2317 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-09-30 18:07:27 +00:00
Vladislav Bolkhovitin f9ed5611d8 Fix for incorrect initialization of conn->read_msg.msg_iovlen. But looks like this value is rather ignored in the TCP stack and read_size used instead, so all worked fine. 
Noticed by yue <ooolinux@163.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2236 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-09-24 14:40:32 +00:00
Vladislav Bolkhovitin 404cf5cd6c Fix of unexpected commit of pending commands 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2199 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-09-23 13:13:40 +00:00
Vladislav Bolkhovitin c66ae1850e - get_transport_version() function changed to get target on entry 
- transport versions propageted to user space handlers



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2061 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-09-06 21:45:48 +00:00
Vladislav Bolkhovitin 961d59ff40 - Version descriptors added 
- Multi-transport support added to scst_local
 - Sysfs attributes "version" and "trace_level" added to scst_local



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2060 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-09-06 21:21:49 +00:00