26c4ea46a55c9056fa20e3c91b1989f3cd9473d7 |
|
20-Sep-2014 |
Tina Johnson <tinajohnson.1234@gmail.com> |
Staging: lustre: Replace GOTO macro with necessary code The GOTO macro is neither standard in Linux nor does its definiton contain much useful code. Hence GOTO can be replaced with useful parts of its definition. In a statement like GOTO(label, rc), the replacing code will be goto label if rc is a constant or a variable. But in cases like GOTO(label, e) where e is an assignment statement, both assignment and goto statements are kept. This patch was done using Coccinelle and the following semantic patch was used: @@ identifier rc,label; expression e; constant c; @@ ( -GOTO(label,rc = e); +rc = e; +goto label; | -GOTO(label,rc); +goto label; | -GOTO(label,c); +goto label; ) Signed-off-by: Tina Johnson <tinajohnson.1234@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
f024bad46aa6be7e3acaf02c68c5cbfef297fb26 |
|
05-Sep-2014 |
John L. Hammond <john.hammond@intel.com> |
staging/lustre: remove obd_ost.h Move the structures defined in lustre/include/obd_ost.h to the one file that uses them (lustre/osc/osc_request.c). Remove the unused function osc_update_enqueue(). Remove the then empty header lustre/include/obd_ost.h. Signed-off-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
dd45f477f56f92b4af5e902467914787d836d0aa |
|
05-Sep-2014 |
John L. Hammond <john.hammond@intel.com> |
staging/lustre/osc: remove obsolete llog handling code In osc_request.c there is no reason to handle any llog contexts since they are never setup. Remove the functions unused function osc_llog_init() and the obsolete function osc_llog_finish(). Remove the llog cleanup code in osc_disconnect() and osc_precleanup(). Signed-off-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
5a659b6370665cc52d294c6024b9c17f53cb6c94 |
|
05-Sep-2014 |
John L. Hammond <john.hammond@intel.com> |
staging/lustre/osc: remove unused OBD methods Remove the unused OBD device methods: osc_brw() osc_cancel() osc_cancel_unused() osc_change_cbdata() osc_enqueue() osc_punch() osc_sync() and their supporting functions. Signed-off-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
e8291974f9d51906acbcda639f5e0e33f6eae765 |
|
01-Sep-2014 |
Greg Donald <gdonald@gmail.com> |
drivers: staging: lustre: Fix return is not a function, parentheses are not required errors Fix checkpatch.pl return is not a function, parentheses are not required errors Signed-off-by: Greg Donald <gdonald@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
fbe7c6c72a8f36e78cf3886573bbc0fdd0aa55b5 |
|
26-Aug-2014 |
Julia Lawall <Julia.Lawall@lip6.fr> |
staging: lustre: remove parentheses from return arguments The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier i; constant c; @@ return - ( \(i\|-i\|i(...)\|c\) - ) ; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
1d8cb70c7bdda47125ed551fc390aa9597c5f264 |
|
26-Aug-2014 |
Greg Donald <gdonald@gmail.com> |
drivers: staging: lustre: Fix space required after that ',' errors Fix checkpatch.pl space required after that ',' errors Signed-off-by: Greg Donald <gdonald@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
21aef7d9d654416b8167ad8047a628d3968a97da |
|
15-Aug-2014 |
Oleg Drokin <green@linuxhacker.ru> |
staging/lustre: get rid of obd_* typedefs We have a bunch of typedefs for common things that made no sense and hid the actual type from plain view. Replace them with proper uXX or sXX types. Exception is in lustre_idl.h where they are replaced with __uXX and __sXX to be able to be included in userspace Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
ea7893bb397949c1c3c798ed5d643445f3fa5205 |
|
27-Jul-2014 |
Radek Dostal <rd@radekdostal.com> |
staging: lustre: fix sparse warnings "Using plain integer as NULL pointer" fixes all sparse warnings "Using plain integer as NULL pointer" in drivers/staging/lustre drivers/staging/lustre/lnet/lnet/api-ni.c:1665:32: warning: Using plain integer as NULL pointer drivers/staging/lustre/lnet/lnet/api-ni.c:1773:35: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/fld/fld_request.c:171:17: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/llite/llite_lib.c:155:30: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/llite/lproc_llite.c:846:11: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/lov/lov_obd.c:902:48: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/lov/lov_obd.c:946:54: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/lov/lov_obd.c:2819:46: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/lov/lov_dev.c:456:66: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/mdc_request.c:2426:46: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/mdc_request.c:2569:46: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/mdc_request.c:2740:46: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:175:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:176:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:177:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:178:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:179:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:180:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:181:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:182:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:183:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:185:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:186:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:193:66: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:194:63: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:195:56: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:196:51: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:197:50: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:198:48: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:199:57: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:200:11: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:206:48: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mdc/lproc_mdc.c:207:11: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/mgc/mgc_request.c:199:9: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/obdclass/linux/linux-module.c:331:11: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/obdclass/obd_config.c:1164:53: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/obdclass/obd_config.c:1306:71: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/obdclass/llog_test.c:943:62: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/obdclass/llog_test.c:944:65: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/obdecho/echo_client.c:3116:46: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/osc/osc_request.c:3424:46: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/osc/osc_request.c:3548:46: warning: Using plain integer as NULL pointer drivers/staging/lustre/lustre/osc/osc_request.c:3615:46: warning: Using plain integer as NULL pointer Signed-off-by: Radek Dostal <rd@radekdostal.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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55f5a824b9e727eb159905475028d3cb52370276 |
|
13-Jul-2014 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: lustre: remove LPX64 define Just use the proper modifier type... Cc: Andreas Dilger <andreas.dilger@intel.com> Cc: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
b0f5aad587ea1fc3563d056609ee54a961ee1256 |
|
13-Jul-2014 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: lustre: remove LPU64 define Just use the proper modifier type... Cc: Andreas Dilger <andreas.dilger@intel.com> Cc: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
f537dd2c3c59f47fab8e21d639a28228d8201d43 |
|
13-Jul-2014 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: lustre: remove LPD64 define Just use the proper modifier type... Cc: Andreas Dilger <andreas.dilger@intel.com> Cc: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
7264b8a5db30b717b39394234fd3bb7dabdbda92 |
|
12-Jul-2014 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: lustre: remove cfs_time_current_sec wrapper Just call get_seconds() directly. Cc: Andreas Dilger <andreas.dilger@intel.com> Cc: Oleg Drokin <oleg.drokin@intel.com> Cc: hpdd-discuss <hpdd-discuss@lists.01.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
a649ad1d7b44d2b5da62eec804539bb221396570 |
|
12-Jul-2014 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: lustre: remove cfs_time_t typedef Just use unsigned long everywhere, like the rest of the kernel does. Cc: Andreas Dilger <andreas.dilger@intel.com> Cc: Oleg Drokin <oleg.drokin@intel.com> Cc: hpdd-discuss <hpdd-discuss@lists.01.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
3ee300153882afefa2a093b4f5f456ef1b778530 |
|
12-Jul-2014 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: lustre: osc: remove ccflags from Makefile Fix up the relative paths in the .c files to properly build with the Makefile change. Cc: Andreas Dilger <andreas.dilger@intel.com> Cc: Oleg Drokin <oleg.drokin@intel.com> Cc: hpdd-discuss <hpdd-discuss@lists.01.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
9fdaf8c0b92ab374f8501eb47855776afc928e45 |
|
12-Jul-2014 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: lustre: remove top level ccflags variable We need to remove the ccflags from the Lustre code as it prevents individual object files from building properly in the kernel build system. It also hids the horrid mess that the Lustre include files are made up of. Start out by removing the toplevel ccflags variable pointing to drivers/staging/lustre/include/ as a valid include path. This requires the absolute include markings of a bunch of .h and .c files, which is also done here. Cc: Andreas Dilger <andreas.dilger@intel.com> Cc: Oleg Drokin <oleg.drokin@intel.com> Cc: hpdd-discuss <hpdd-discuss@lists.01.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
a2ff0f973c11c7b42bf2497e5f66520e0f990332 |
|
23-Jun-2014 |
Bobi Jam <bobijam.xu@intel.com> |
staging/lustre/osc: get rid of old checksum initial value Old code residue assumes initial checksum value as ~0, and relies on that to check whether OST server has calculated bulk data checksum. That is not the case anymore. Signed-off-by: Bobi Jam <bobijam.xu@intel.com> Reviewed-on: http://review.whamcloud.com/10354 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4937 Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Bob Glossman <bob.glossman@intel.com> Signed-off-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
875332d47f8c3a0c23ebe469bd8b31efb77d997a |
|
23-Jun-2014 |
Dmitry Eremin <dmitry.eremin@intel.com> |
staging/lustre: fix frong ldlm flags type used Fixed implicit conversion from 'unsigned long long' to 'int'. Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-on: http://review.whamcloud.com/7799 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4023 Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
081b726563585f3d55dedb2649b17f0c15a36f82 |
|
27-Apr-2014 |
John L. Hammond <john.hammond@intel.com> |
staging/lustre/obdclass: remove uses of lov_stripe_md Remove the unused function llog_obd_add(). Remove the unused count and parameters from llog_cancel(). Move dump_lsm() from obdclass to the only module that uses it (lov). Remove obd_lov.h. Signed-off-by: John L. Hammond <john.hammond@intel.com> Reviewed-on: http://review.whamcloud.com/8545 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2675 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Mike Pershin <mike.pershin@intel.com> Signed-off-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
aa3bee0daa38570b174ef6b8a77261b4473d5614 |
|
14-Jan-2014 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
lustre: delete linux/lustre_debug.h There was only one macro in here, LL_CDEBUG_PAGE(). So open code it in the 2 places it was used so that the developer seeing it can see just how horrid it really is, and they can remove it as I doubt it really is ever needed anymore. But for now, keep the same functionality and remove a whole file (with a duplicate name of other files in the lustre repo, another confusion...) Cc: Peng Tao <bergwolf@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
11d66e89264024ca52f6128d38650c93dbda5c78 |
|
13-Dec-2013 |
Masanari Iida <standby24x7@gmail.com> |
staging: lustre: Fix typo in lustre/lustre/osc Correct spelling typo in lustre/lustre/osc Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
414b1419c5ef5962ba82d3b29bbe722568a82556 |
|
19-Nov-2013 |
Peng Tao <bergwolf@gmail.com> |
staging/lustre: remove __CYGWIN__ Cc: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
ec83e611c21592c38744a5b86e1c8286ed1c4f90 |
|
14-Oct-2013 |
Joe Perches <joe@perches.com> |
staging: lustre: Use parenthesis around sizeof Convert sizeof foo to sizeof(foo) to be more kernel style compatible. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
6960736c01732ad952aa6c513976fa0b95166873 |
|
04-Aug-2013 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: lustre: remove cfs_module() macro Open code the module_init/module_exit lines, and also use MODULE_VERSION, as it seems that was intended, but just never hooked up at all. Cc: Peng Tao <tao.peng@emc.com> Cc: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
0a3bdb00710bf253ba8ba8f645645f22297c7a04 |
|
03-Aug-2013 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: lustre: remove RETURN macro We have a kernel-wide function tracing system, so use that instead of rolling a custom one just for one filesystem. Cc: Peng Tao <tao.peng@emc.com> Cc: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
23f14e79ace301c1e46b52344ce02e72254c57b6 |
|
03-Aug-2013 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: lustre: remove EXIT macro We have a kernel-wide function tracing system, so use that instead of rolling a custom one just for one filesystem. Cc: Peng Tao <tao.peng@emc.com> Cc: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
29aaf4962a3bce337d37176858ef1025b9f29cc4 |
|
02-Aug-2013 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: lustre: remove ENTRY macro We have a kernel-wide function tracing system, so use that instead of rolling a custom one just for one filesystem. Cc: Peng Tao <tao.peng@emc.com> Cc: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
a55e0f44cf360a2f466b4599ec107fae4bafae64 |
|
22-Jul-2013 |
Keith Mannthey <keith.mannthey@intel.com> |
staging/lustre/osc: Check return code for lu_kmem_init lu_kmem_init can fail and returns has a return code. Check for this return code in lu_kmem_init. This issue was found during 2gb VM Racer testing Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3063 Lustre-change: http://review.whamcloud.com/6514 Signed-off-by: Keith Mannthey <keith.mannthey@intel.com> Reviewed-by: Mike Pershin <mike.pershin@intel.com> Reviewed-by: Nathaniel Clark <nathaniel.l.clark@intel.com> Reviewed-by: Bob Glossman <bob.glossman@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Peng Tao <tao.peng@emc.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
2d58de78b2f6c53688a154b02bae3ada19ed15a9 |
|
22-Jul-2013 |
Li Wei <wei.g.li@intel.com> |
staging/lustre/ptlrpc: Translate between host and network errnos Lustre puts system errors (e.g., ENOTCONN) on wire as numbers essentially specific to senders' architectures. While this is fine for x86-only sites, where receivers share the same error number definition with senders, problems will arise, however, for sites involving multiple architectures with different error number definitions. For instance, an ENOTCONN reply from a sparc server will be put on wire as -57, which, for an x86 client, means EBADSLT instead. To solve the problem, this patch defines a set of network errors for on-wire or on-disk uses. These errors correspond to a subset of the x86 system errors and share the same number definition, maintaining compatibility with existing x86 clients and servers. Then, either error numbers could be translated at run time, or all host errors going on wire could be replaced with network errors in the code. This patch does the former by introducing both generic and field-specific translation routines and calling them at proper places, so that translations for existing fields are transparent. (Personally, I tend to think the latter way might be worthwhile, as it is more straightforward conceptually. Do we really need so many different errors? Should errors returned by kernel routines really be passed up and eventually put on wire? There could even be security implications in that.) Thank Fujitsu for the original idea and their contributions that make this available upstream. Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2743 Lustre-change: http://review.whamcloud.com/5577 Signed-off-by: Li Wei <wei.g.li@intel.com> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Hiroya Nozaki <nozaki.hiroya@jp.fujitsu.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Peng Tao <tao.peng@emc.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
9d8654397d0dcb1885457a2188b59995f2219676 |
|
03-Jun-2013 |
Artem Blagodarenko <artem_blagodarenko@xyratex.com> |
staging/lustre/ost: Ensure dirty flushed on fiemap ioctl Data corruption is possible if cp(coreutils) uses FIEMAP to obtain data holes in shared file, since there could be dirty cache on other clients which hasn't been flushed back. To ensure all the dirty on remote clients being flushed back on fiemap ioctl, we'd acquire ldlm lock on server side for fiemap, unless the local client (which invoke fiemap) has cached lock. [picked osc part for upstream kernel submission] Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3219 Xyratex-bug-id: MRP-1001 Lustre-change: http://review.whamcloud.com/6127 Signed-off-by: Artem Blagodarenko <artem_blagodarenko@xyratex.com> Signed-off-by: Niu Yawei <yawei.niu@intel.com> Reviewed-by: Nathaniel Clark <nathaniel.l.clark@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Peng Tao <tao.peng@emc.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
3b2f75fd590dfefffc11dc5050ca90394fc1a70d |
|
03-Jun-2013 |
wang di <di.wang@intel.com> |
staging/lustre/ost: check pre 2.4 echo client in obdo validation Because old echo client still uses o_id/o_seq for objid, but new echo client will uses FID for the objid. Add OBD_CONNECT_FID for 2.4 echo client, so 2.4 OST will convert o_id/o_seq to FID if the request from old echo client. Add local flag OBD_FL_OSTID for o_flags to indicate OST does not support FID yet, then echo client will still send o_id/o_seq to OST. cleanup ost_validate_obdo [picked client part for upstream kernel submission] Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3187 Lustre-change: http://review.whamcloud.com/6287 Signed-off-by: wang di <di.wang@intel.com> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Mike Pershin <mike.pershin@intel.com> Signed-off-by: Peng Tao <tao.peng@emc.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
cad6fafa68de08570b499396d82a62c68140bfd3 |
|
03-Jun-2013 |
Bobi Jam <bobijam.xu@intel.com> |
staging/lustre/osc: some cleanup to reduce stack overflow chance ptlrpcd_add_req() will wake_up other process, do not hold a spinlock before calling ptlrpcd_queue_work()->ptlrpcd_add_req(). If current process is allocating memory, memory shrinker could get to osc_lru_del(), don't call osc_lru_shrink() further since it could lead a long calling chain. Use static string OES_STRINGS in OSC_EXTENT_DUMP() to reduce stack footprint. Alloc crattr on heap for osc_build_rpc() to reduce stack footprint. Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3281 Lustre-change: http://review.whamcloud.com/6270 Signed-off-by: Bobi Jam <bobijam.xu@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Keith Mannthey <keith.mannthey@intel.com> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Peng Tao <tao.peng@emc.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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c52f69c57885d9414e1fe7a0d879f9bff5868579 |
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03-Jun-2013 |
Oleg Drokin <green@whamcloud.com> |
staging/lustre: Revert "LU-2139 osc: Track and limit "unstable" pages" This seems to be causing multiple issues: LU-3274, LU-3277 [The original commit is folded in the large Lusre patch. So we don't have an exact commit to revert for kernel client -- Peng Tao] Signed-off-by: Peng Tao <tao.peng@emc.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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d7e09d0397e84eefbabfd9cb353221f3c6448d83 |
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02-May-2013 |
Peng Tao <bergwolf@gmail.com> |
staging: add Lustre file system client support Lustre is the most deployed distributed file system in the HPC (High Performance Computing) world. The patch adds its client side support. The code is not very clean and needs to live in drivers/staging for some time for continuing cleanup work. See drivers/staging/lustre/TODO for details. The code is based on Lustre master commit faefbfc04 commit faefbfc0460bc00f2ee4c1c1c86aa1e39b9eea49 Author: Alex Zhuravlev <alexey.zhuravlev@intel.com> Date: Tue Apr 30 23:05:21 2013 +0400 LU-3244 utils: tunefs.lustre should preserve virgin label Plus a few under-review patches on Whamcloud gerrit: 3.8 kernel support: http://review.whamcloud.com/#change,5973 http://review.whamcloud.com/#change,5974 http://review.whamcloud.com/#change,5768 http://review.whamcloud.com/#change,5781 http://review.whamcloud.com/#change,5763 http://review.whamcloud.com/#change,5613 http://review.whamcloud.com/#change,5655 3.9 kernel support: http://review.whamcloud.com/#change,5898 http://review.whamcloud.com/#change,5899 Kconfig/Kbuild: http://review.whamcloud.com/#change,4646 http://review.whamcloud.com/#change,4644 libcfs cleanup: http://review.whamcloud.com/#change,2831 http://review.whamcloud.com/#change,4775 http://review.whamcloud.com/#change,4776 http://review.whamcloud.com/#change,4777 http://review.whamcloud.com/#change,4778 http://review.whamcloud.com/#change,4779 http://review.whamcloud.com/#change,4780 All starting/trailing whitespaces are removed, to match kernel coding style. Also ran scripts/cleanfile on all lustre source files. [maked the Kconfig depend on BROKEN as the recent procfs changes causes this to fail - gregkh] Signed-off-by: Peng Tao <tao.peng@emc.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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