mirrors/scst
1
0
Fork 0
mirror of https://github.com/SCST-project/scst.git synced 2026-05-18 03:01:26 +00:00
Code Issues Packages Projects Releases Wiki Activity
2,443 Commits 26 Branches 11 Tags
cbb7de538ff4a38bee8f6ef7db3e1bc947d3e232
Commit Graph

2443 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Vladislav Bolkhovitin
cbb7de538f More performance and scalability improvements 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3222 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-14 21:05:25 +00:00
Vladislav Bolkhovitin
3cf855fe00 Web updates 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3220 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-14 21:01:54 +00:00
Bart Van Assche
ec22199d8b Try to obtain kernel patches from the longterm directory if not found in the usual directory. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3219 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-14 17:05:30 +00:00
Vladislav Bolkhovitin
9a2c977e68 Per sessions commands stats implemented based on patch from Steven Umbehocker <steven.umbehocker@osnexus.com> 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3218 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-14 11:51:22 +00:00
Vladislav Bolkhovitin
79c658e0f1 More context fixes and cleanups 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3215 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-13 18:56:11 +00:00
Vladislav Bolkhovitin
3aee70c90f - Fix possible incorrect atomic context on exec stages 
- Limit max tasklet commands via scst_max_tasklet_cmd global attribute to prevent possible starvation under heavy load and in some cases im
prove performance
 - Logging improvements
 - Docs update
 - Cleanups



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3214 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-13 14:25:09 +00:00
Vladislav Bolkhovitin
dd9ca37b42 Now scst_pre_parse() called in __scst_init_cmd(), so there's no point to call scst_get_cdb_info() once again 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3213 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-13 12:49:33 +00:00
Vladislav Bolkhovitin
dfa288aaa0 Cleanup 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3212 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-13 12:47:36 +00:00
Vladislav Bolkhovitin
e6d32fb639 Cleanup 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3211 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-13 12:41:02 +00:00
Vladislav Bolkhovitin
a23297eb40 Minor memory leak fixed 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3210 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-12 18:37:11 +00:00
Vladislav Bolkhovitin
9f3646ea96 - Links events handling review 
- Minor fixes


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3209 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-12 15:31:52 +00:00
Vladislav Bolkhovitin
72f11e6afb Version corrected 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3208 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-12 13:16:51 +00:00
Vladislav Bolkhovitin
7e98e5c62f Logging cleanups and fixes 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3207 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-12 13:10:14 +00:00
Vladislav Bolkhovitin
cf12f93cd3 Cleanup: CONFIG_SCST_ORDERED_READS removed 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3206 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-12 13:05:45 +00:00
Vladislav Bolkhovitin
f15f2cdd5f - Making scst_local be safe with BLOCKIO and pass-through. 
- Docs update



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3205 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-11 13:39:27 +00:00
Vladislav Bolkhovitin
411fb4f623 - Update for 2.6.37 
- Docs updated
 - Returning of DIRECT contexts by scst_estimate_context() disabled (see comment in the patch why)



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3203 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-10 18:34:29 +00:00
Mark Buechler
229f8cff60 - Expose -set_grp_attr argument in help output. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3202 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-07 15:38:51 +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
579a155d90 Make -write_config write device names in alphabetical order. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3199 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-06 18:31:58 +00:00
Vladislav Bolkhovitin
7bf6429246 Let's not crash if BUG triggered with IRQs or BHs disabled. At least, in the debug build. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3198 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-06 18:29:17 +00:00
Vladislav Bolkhovitin
ff8b7ea523 Revert excessive marking devices lost to what the mainline qla2xxx is doing. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3196 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-06 13:30:45 +00:00
Bart Van Assche
b8cc8e119d Added kernel 2.6.37 to the nightly build. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3195 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-05 14:00:47 +00:00
Bart Van Assche
2dce167153 scst_local: Ported to kernel 2.6.37. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3194 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-05 13:58:18 +00:00
Bart Van Assche
49d6385405 Disable tracing when running regression tests because sparse chokes on the code in the tracing macros. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3193 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-05 13:28:58 +00:00
Bart Van Assche
8d0406a0cb ib_srpt: Reformatted one statement to keep checkpatch happy. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3192 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-05 13:15:01 +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
Bart Van Assche
6d977ab9e1 Added "const" to keep checkpatch happy. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3190 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-05 13:14:05 +00:00
Bart Van Assche
7e8b205bf1 Removed a superfluous hunk from a patch. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3189 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-05 13:13:11 +00:00
Bart Van Assche
e40875d9b9 specialize-patch: Generalized a pattern. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3188 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2011-01-05 13:12:14 +00:00
Vladislav Bolkhovitin
562a0f7ea3 - FW_NOT_READY timeout decreased to 1s 
- Cleanups.



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3185 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-29 20:15:39 +00:00
Vladislav Bolkhovitin
ca08079b44 A typo making expression the opposite fixed. Reported by Bart Van Assche <bvanassche@acm.org> 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3184 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-29 20:14:00 +00:00
Vladislav Bolkhovitin
401b566050 Web updates 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3179 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-24 19:50:13 +00:00
Vladislav Bolkhovitin
68072411fe Minor discovery and version info improvements 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3178 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-24 18:58:06 +00:00
Vladislav Bolkhovitin
c0eaac368b Remove confusing "mainline-ready" statement. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3177 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-21 19:20:49 +00:00
Bart Van Assche
5fe037e5b9 Updated my e-mail address in copyright statements and README files. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3175 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-21 18:48:14 +00:00
Vladislav Bolkhovitin
42ceeef996 Update docs to make former README.sysfs default README 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3174 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-21 18:08:52 +00:00
Vladislav Bolkhovitin
95344e3368 Rename README.sysfs to README 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3173 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-21 18:03:47 +00:00
Vladislav Bolkhovitin
f2bdf9f8ec Rename README to README.procfs 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3172 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-21 18:03:04 +00:00
Vladislav Bolkhovitin
ca0a6d1f4c Tag for 2.0 updated 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3170 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-21 14:51:23 +00:00
Vladislav Bolkhovitin
2ee493a005 Web updates 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3169 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-21 14:48:02 +00:00
Vladislav Bolkhovitin
698f4a967c Since algorithm to autogenerate t10_dev_id and usn is going to be changed, make usn user configurable and during transition period both t10_dev_id and usn always key to make scstadmin to always save them. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3163 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-21 12:24:44 +00:00
Vladislav Bolkhovitin
a16d010935 Comment extended 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3162 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-21 11:51:10 +00:00
Vladislav Bolkhovitin
2676966858 Fix lost line in iscsi_scst_itf_ver.h lead to incorrect generation of this file. Reported by torn5 <torn5@shiftmail.org>. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3160 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-21 11:07:42 +00:00
Vladislav Bolkhovitin
6ed490f251 Remove dead code. According to the Linux Device Drivers, 3rd Edition book, 
alloc_pages() and free_pages() must be called with the same order, so
that optimization cannot work (and that why it's currently disabled).

From frank zago <fzago@systemfabricworks.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3157 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-20 20:04:51 +00:00
Vladislav Bolkhovitin
25dd5b2e2e I/O context creation and cleanup in SCST command-processing threads is 
protected by io_context_mutex. The patch below changes that mutex from a
single mutex for all command threads to one mutex per thread pool.

+

Two quickly succeeding command thread management actions, e.g. setting both
threads_num and threads_pool_type via scst.conf, can trigger the bug mentioned
below. That bug can be triggered because kthread_stop() can stop a thread
before it has started. So it can happen that an I/O context is created inside
scst_cmd_thread() but not cleaned up because the thread for which
p_cmd_threads->nr_threads == 1would evaluate to true is never started. The
patch below fixes this by guaranteeing that if an I/O context has been created
for a thread pool that it gets cleaned up too.

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

with fixes/cleanups



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3152 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-20 19:03:49 +00:00
Vladislav Bolkhovitin
b7212cf420 Cleanup: eliminate a superfluous cast and unnest an if-statement 
Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3151 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-20 18:27:57 +00:00
Vladislav Bolkhovitin
cb599510d6 Two local variables in scst_main.c can be eliminated by using appropriate 
format specifiers.

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



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3150 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-20 18:25:07 +00:00
Bart Van Assche
099e3d746d Corrected patch numbers. 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3147 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-20 14:22:48 +00:00
Bart Van Assche
94b01ca7a3 Added 2.6.37-related files (svn merge -c3129 https://scst.svn.sourceforge.net/svnroot/scst/branches/sysfs-tree-changes). 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3146 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-20 14:12:44 +00:00
Bart Van Assche
36d3ac3059 ib_srpt: Fixed a bug in the RDMA channel disconnection processing code. 
(Merged r3142 from the sysfs-tree-changes branch.)


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3143 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2010-12-19 13:29:08 +00:00