Commit Graph

14 Commits

Author SHA1 Message Date
Vladislav Bolkhovitin
20a2e4ae8d Copyrights updated
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@408 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-06-12 11:39:28 +00:00
Vladislav Bolkhovitin
f8521e2a68 Patch from Bart Van Assche <bart.vanassche@gmail.com>:
The patch below fixes all remaining checkpatch errors:
- ERROR: do not use assignment in if condition
- ERROR: that open brace { should be on the previous line
- ERROR: trailing whitespace
- ERROR: use tabs not spaces
The last three had already been fixed before, but some occurences were
reintroduced in r403. It would be great if new modifications could be checked
for checkpatch errors before being committed.

This patch has been tested as follows:
- Reread the patch below carefully.
- Verified that make -s clean && make -s iscsi scst && make -s -C srpt
  still works and does not trigger any compiler warnings.
- Verified that checkpatch does no longer report any errors.
- Checked that the patch generated by generate-kernel-patch still applies
  cleanly to the 2.6.25.4 kernel, and that the patched kernel tree still
  compiles, installs and boots fine, and that the iscsi-scst, ib_srpt,
  scst_disk and scst_vdisk modules still load.
- Tested that iSCSI login/logout still works from a remote system, and that
  iSCSI I/O still works.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@404 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-06-12 11:22:15 +00:00
Vladislav Bolkhovitin
dc7820544d Patch from Bart Van Assche <bart.vanassche@gmail.com>:
While all warnings on mismatches between printf-style format strings and
argument lists were fixed on i386 and x86_64, gcc prints a large number of
warnings about mismatches when compiling SCST on ppc64. The patch below
fixes these by casting integer arguments to the type (long long unsigned int)
where appropriate.

This patch has been tested as follows:
- Verified the patch by reading it.
- Checked that make -s clean && make -s iscsi scst && make -s -C srpt did not
  trigger any compiler warnings about format strings on i386, x86_64 and ppc.
- Checked that no previously fixed checkpatch warnings were reintroduced in
  the patch generated by generate-kernel-patch.
- Checked that the patch generated by generate-kernel-patch still applies
  cleanly to the 2.6.25.4 kernel, and that the patched kernel tree still
  compiles, installs and boots fine.

Additionally, this patch splits a kernel version preprocessor test from one into two lines, such that
the generate-kernel-patch script can process the version check properly.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@397 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-05-26 11:13:04 +00:00
Vladislav Bolkhovitin
56e642cf77 Patch from Bart Van Assche <bart.vanassche@gmail.com>:
The patch below implements the following changes:
- Fixes the remaining warnings reported by checkpatch.pl with regard to the use
  of whitespace in C code.
- Adds double qoutes around some #warning messages, such that checkpatch.pl
  does no longer try to interprete the text behind the #warning preprocessor
  directive.
- Adds an extra conversion to the generate-kernel-patch script that removes
  the single space from before goto-labels while generating the kernel patch.

This patch has been tested as follows:
- Verified that svn diff -x -w only shows changes in the #warning preprocessor directives.
- Verified the output of svn diff by reading it.
- Verified that checkpatch.pl does no longer complain on the use of whitespace
  (searched through the checkpatch.pl output for the text ' space').
- Verified that the patch generated by the generate-kernel-patch script still
  applies cleanly to the 2.6.24 kernel, and that the patched kernel still compiles cleanly.

Please let me know if I have to resubmit parts of this patch to other SCST authors.

Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@381 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-05-21 11:56:09 +00:00
Vladislav Bolkhovitin
1213800b2f Patch from Bart Van Assche <bart.vanassche@gmail.com>, except few chuncks from qla2x00t/ obviously not related to the target mode addon:
One of the Linux kernel patch submission requirements is that source files do
not contain trailing whitespace. The patch below removes trailing whitespace
from .c and .h source files.

Note: it might be more convenient to run the script I used to generate this
patch than to review and apply the patch below. This is how I generated and
verified the patch below:

cat <<EOF >./strip-trailing-whitespace
#!/bin/bash
trap "rm -f $t" EXIT
t=/tmp/temporary-file.$$
for f in "$@"
do
  sed 's/[	 ]*$//' <"$f" >"$t" && mv "$t" "$f"
done
EOF
chmod a+x ./strip-trailing-whitespace
find -name '*.[ch]' | xargs ./strip-trailing-whitespace
svn diff -x -w

Signed-off-by: <bart.vanassche@gmail.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@377 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-05-19 10:21:41 +00:00
Vladislav Bolkhovitin
925fbcdda3 The bunch of pending changes. Sorry, it's quite big.
- "RECEIVE DIAGNOSTIC RESULTS" command handling fixed
 - Obtaining device queue parameters in scst_obtain_device_parameters() changed to handle NOT READY sense
 - Fixed possible dev_cmd_count underflow
 - Minor iSCSI-SCST connection closing cleanups and fixes
 - Semantic of other *_atomic flags changed a bit. Now they are intended only to allow SCST to optimize execution context. The corresponing functions now can *always* be called on atomic context and, if necessary, should manually determine that using scst_cmd_atomic() function and restart using corresponding *_NEED_THREAD_* return value.
 - scst_cmd_get_tgt_resp_flags() and SCST_TSC_FLAG_STATUS flag made obsolete and replaced by scst_cmd_get_is_send_status(). All in-tree drivers updated accordingly
 - Cleanup: preprocessing_done_atomic removed, now preprocessing_done() callback always called on thread context
 - 64-bit cleanups
 - Documented that iscsi-scst-adm is currently broken and explained why
 - In user space Makefile's added possibility to specify external linker flags
 - Minor performance optimizations
 - Other minor cleanups


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@350 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-04-22 10:30:53 +00:00
Vladislav Bolkhovitin
7fcabadf56 - Fixed race on TM leading to crashes
- Connection close improved to be less agressive and honor TCP TIME_WATE state
 - Docs updates


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@301 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-03-11 19:09:30 +00:00
Vladislav Bolkhovitin
f17ee9c61b - Fixes for previous commit
- Minor logging improvements


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@296 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-02-26 18:22:45 +00:00
Vladislav Bolkhovitin
9a48ab9d18 A bunch of pending changes:
- Response data send timeout implemented: now if initiator doesn't accept data for too long (7 sec), target closes connection
 - Connction closing improved: now session cleared without need to wait for all outstanding commands data fully transmitted
 - On session unregistration now all outstanding commands are implicitely aborted
 - TM processing in SCST core made independant from other TM commands (before they were serialized)
 - Few bug fixes
 - Other minor improvements and cleanups
 - Docs update


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@295 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-02-25 18:48:02 +00:00
Vladislav Bolkhovitin
9847aa17ba - A bunch of minor, mostly stability related, fixes.
- Docs update


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@248 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2008-01-24 10:56:35 +00:00
Vladislav Bolkhovitin
1e18aabf3a - Implement SN based iSCSI IO flow control
- ABORT_CONSIDER_FINISHED_TASKS_AS_NOT_EXISTING compilation symbol added
 - TM fixes and cleanups
 - Fixes crash on modprobe with some real devices


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@233 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2007-12-13 18:28:34 +00:00
Vladislav Bolkhovitin
71592f2cac Cleanups, debug imporvements and minor fixes
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@214 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2007-11-01 17:07:07 +00:00
Vladislav Bolkhovitin
d224057476 Copyrights updated
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@166 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2007-08-23 15:28:18 +00:00
Vladislav Bolkhovitin
e6a57baa14 The initial commit of iSCSI-SCST
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@162 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2007-08-15 09:28:54 +00:00