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* event: rename event_XXX with gf_ prefixedXiubo Li2019-07-291-18/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I hit one crash issue when using the libgfapi. In the libgfapi it will call glfs_poller() --> event_dispatch() in file api/src/glfs.c:721, and the event_dispatch() is defined by libgluster locally, the problem is the name of event_dispatch() is the extremly the same with the one from libevent package form the OS. For example, if a executable program Foo, which will also use and link the libevent and the libgfapi at the same time, I can hit the crash, like: kernel: glfs_glfspoll[68486]: segfault at 1c0 ip 00007fef006fd2b8 sp 00007feeeaffce30 error 4 in libevent-2.0.so.5.1.9[7fef006ed000+46000] The link for Foo is: lib_foo_LADD = -levent $(GFAPI_LIBS) It will crash. This is because the glfs_poller() is calling the event_dispatch() from the libevent, not the libglsuter. The gfapi link info : GFAPI_LIBS = -lacl -lgfapi -lglusterfs -lgfrpc -lgfxdr -luuid If I link Foo like: lib_foo_LADD = $(GFAPI_LIBS) -levent It will works well without any problem. And if Foo call one private lib, such as handler_glfs.so, and the handler_glfs.so will link the GFAPI_LIBS directly, while the Foo won't and it will dlopen(handler_glfs.so), then the crash will be hit everytime. The link info will be: foo_LADD = -levent libhandler_glfs_LIBADD = $(GFAPI_LIBS) I can avoid the crash temporarily by linking the GFAPI_LIBS in Foo too like: foo_LADD = $(GFAPI_LIBS) -levent libhandler_glfs_LIBADD = $(GFAPI_LIBS) But this is ugly since the Foo won't use any APIs from the GFAPI_LIBS. And in some cases when the --as-needed link option is added(on many dists it is added as default), then the crash is back again, the above workaround won't work. Fixes: #699 Change-Id: I38f0200b941bd1cff4bf3066fca2fc1f9a5263aa Signed-off-by: Xiubo Li <xiubli@redhat.com>
* multiple files: another attempt to remove includesYaniv Kaul2019-06-141-2/+0
| | | | | | | | | | | | | | | | | | There are many include statements that are not needed. A previous more ambitious attempt failed because of *BSD plafrom (see https://review.gluster.org/#/c/glusterfs/+/21929/ ) Now trying a more conservative reduction. It does not solve all circular deps that we have, but it does reduce some of them. There is just too much to handle reasonably (dht-common.h includes dht-lock.h which includes dht-common.h ...), but it does reduce the overall number of lines of include we need to look at in the future to understand and fix the mess later one. Change-Id: I550cd001bdefb8be0fe67632f783c0ef6bee3f9f updates: bz#1193929 Signed-off-by: Yaniv Kaul <ykaul@redhat.com>
* socket: socket event handlers now return voidMilind Changire2019-02-181-4/+3
| | | | | | | | | | | | | | Problem: Returning any value from socket event handlers to the event sub-system doesn't make sense since event sub-system cannot handle socket sub-system errors. Solution: Change return type of all socket event handlers to 'void' Change-Id: I70dc2c57f12b7ea2fae41120f71aa0d7fe0b2b6f Fixes: bz#1651246 Signed-off-by: Milind Changire <mchangir@redhat.com>
* libglusterfs: Move devel headers under glusterfs directoryShyamsundarR2018-12-051-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | libglusterfs devel package headers are referenced in code using include semantics for a program, this while it works can be better especially when dealing with out of tree xlator builds or in general out of tree devel package usage. Towards this, the following changes are done, - moved all devel headers under a glusterfs directory - Included these headers using system header notation <> in all code outside of libglusterfs - Included these headers using own program notation "" within libglusterfs This change although big, is just moving around the headers and making it correct when including these headers from other sources. This helps us correctly include libglusterfs includes without namespace conflicts. Change-Id: Id2a98854e671a7ee5d73be44da5ba1a74252423b Updates: bz#1193929 Signed-off-by: ShyamsundarR <srangana@redhat.com>
* rpcsvc: provide each request handler thread its own queueRaghavendra Gowdappa2018-11-291-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | A single global per program queue is contended by all request handler threads and event threads. This can lead to high contention. So, reduce the contention by providing each request handler thread its own private queue. Thanks to "Manoj Pillai"<mpillai@redhat.com> for the idea of pairing a single queue with a fixed request-handler-thread and event-thread, which brought down the performance regression due to overhead of queuing significantly. Thanks to "Xavi Hernandez"<xhernandez@redhat.com> for discussion on how to communicate the event-thread death to request-handler-thread. Thanks to "Karan Sandha"<ksandha@redhat.com> for voluntarily running the perf benchmarks to qualify that performance regression introduced by ping-timer-fixes is fixed with this patch and patiently running many iterations of regression tests while RCAing the issue. Thanks to "Milind Changire"<mchangir@redhat.com> for patiently running the many iterations of perf benchmarking tests while RCAing the regression caused by ping-timer-expiry fixes. Change-Id: I578c3fc67713f4234bd3abbec5d3fbba19059ea5 Fixes: bz#1644629 Signed-off-by: Raghavendra Gowdappa <rgowdapp@redhat.com>
* event: get time by clock_gettime as pthread_cond_timedwait usingKinglong Mee2018-09-171-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Debug information shows time() has a delay between seconds increase, get the right time by clock_gettime as pthread_cond_timedwait using. ret = pthread_cond_timedwait (&event_pool->cond, &event_pool->mutex, &sleep_till); + gf_msg ("epoll", GF_LOG_INFO, 0, + LG_MSG_EXITED_EPOLL_THREAD, + "pthread_cond_timedwait %lu %p return %d (active %d:%d)", + sleep_till.tv_sec, event_pool, ret, + event_pool->activethreadcount, threadcount); } } pthread_mutex_unlock (&event_pool->mutex); [2018-09-06 18:33:57.000879] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.000916] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.000931] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.000945] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.000957] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.000970] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.000983] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.000997] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.001010] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.001022] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.001034] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.001060] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230037 0x1f48e60 return 110 (active 5:4) [2018-09-06 18:33:57.003085] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230038 0x1f48e60 return 0 (active 4:4) [2018-09-06 18:33:57.014142] I [event.c:284:event_dispatch_destroy] 0-epoll: pthread_cond_timedwait 1536230038 0x1f48e60 return 0 (active 3:4) Change-Id: I735249eee9a6f8284392b69e501479ac163b8409 fixes: bz#1626313 Signed-off-by: Kinglong Mee <mijinlong@open-fs.com>
* Land part 2 of clang-format changesGluster Ant2018-09-121-187/+180
| | | | | Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4 Signed-off-by: Nigel Babu <nigelb@redhat.com>
* coverity: libglusterfs issuesAmar Tumballi2018-08-191-0/+8
| | | | | | | | | CID: 1391415, 1274122, 1274201, 1382408, 1382437, 1389436 1288798, 1288106, 1288110 updates: bz#789278 Change-Id: I48c7a50f22f5f4580310040c66463d9f7dd26204 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* build: rename event.h to gf-event.hNiels de Vos2018-07-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Newer FreeBSD versions (noticed with 10.3-RELEASE) provide a event.h file that on occasion gets included instead of the libglusterfs file. When this happens, 'struct event_pool' will not be defined and building will fail with errors like: autoscale-threads.c:18:55: error: incomplete definition of type 'struct event_pool' int thread_count = pool->eventthreadcount; ~~~~^ autoscale-threads.c:17:16: note: forward declaration of 'struct event_pool' struct event_pool *pool = ctx->event_pool; ^ This problem is caused by 'pkg-config --cflags uuid' that adds /usr/local/include to the GF_CPPFLAGS. The use of libuuid is preferred so that the contrib/uuid/ directory can be removed. By renaming event.h to gf-event.h there is no conflict between the different event.h files anymore and compiling on FreeBSD works without issues. Change-Id: Ie69f6b8a4f8f8e9630d39a86693eb74674f0f763 Updates: bz#1607319 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* All: run codespell on the code and fix issues.Yaniv Kaul2018-07-221-2/+2
| | | | | | | | | | | | Please review, it's not always just the comments that were fixed. I've had to revert of course all calls to creat() that were changed to create() ... Only compile-tested! Change-Id: I7d02e82d9766e272a7fd9cc68e51901d69e5aab5 updates: bz#1193929 Signed-off-by: Yaniv Kaul <ykaul@redhat.com>
* event/epoll: Add back socket for polling of events immediately afterRaghavendra G2017-05-121-16/+43
| | | | | | | | | | | | | | | | | | | | | | | | | reading the entire rpc message from the wire Currently socket is added back for future events after higher layers (rpc, xlators etc) have processed the message. If message processing involves signficant delay (as in writev replies processed by Erasure Coding), performance takes hit. Hence this patch modifies transport/socket to add back the socket for polling of events immediately after reading the entire rpc message, but before notification to higher layers. credits: Thanks to "Kotresh Hiremath Ravishankar" <khiremat@redhat.com> for assitance in fixing a regression in bitrot caused by this patch. Change-Id: I04b6b9d0b51a1cfb86ecac3c3d87a5f388cf5800 BUG: 1448364 Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-on: https://review.gluster.org/15036 CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* Properly verify the return code of fcntlMichael Scherer2017-02-231-1/+1
| | | | | | | | | | | | | | | | | | Coverty scan complain about it, even if in practice, this doesn't seems to have much impact. Change-Id: I513f7d393889625d22dded25ef4c7477f68d1064 BUG: 1424793 Signed-off-by: Michael Scherer <misc@redhat.com> Reviewed-on: https://review.gluster.org/16671 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Tested-by: Nigel Babu <nigelb@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Poornima G <pgurusid@redhat.com>
* core: use syscall wrappers instead of direct syscalls - libglusterfsKaleb S. KEITHLEY2015-11-161-4/+5
| | | | | | | | | | | | | | | | various xlators and other components are invoking system calls directly instead of using the libglusterfs/syscall.[ch] wrappers. If not using the system call wrappers there should be a comment in the source explaining why the wrapper isn't used. Change-Id: Ieeca2d36adbc884e4cfa0026dba40df70310d40b BUG: 1267967 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/12275 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* event: remove vestigial mutex_unlock from event_dispatchKrishnan Parthasarathi2015-08-291-1/+0
| | | | | | | | | | | | | This was missed erroneously by self in http://review.gluster.org/12004 BUG: 1242421 Change-Id: Id6cb156fd584704486e49bc4c4a7bdd44a98679f Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/12044 Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Raghavendra Talur <rtalur@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org>
* event-epoll: Use pollers[] to check if event_pool_dispatch was calledKrishnan Parthasarathi2015-08-281-4/+0
| | | | | | | | | | BUG: 1242421 Change-Id: I1a0044653f15d33f89ffe16edc5baba40393dec3 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/12004 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
* event: add dispatched flag to know if event_dispatch was calledKrishnan Parthasarathi2015-08-211-0/+7
| | | | | | | | | | | | | | This is important for glusterfs processes that choose to reconfigure no. of event-threads (a.k.a epoll worker-threads) before they call event_dispatch on the event_pool. glusterd needs this today. Change-Id: Ia8df3c958545324472262c555ed84b71797f002e BUG: 1242421 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/11911 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* event,parse-utils,quota-common-utils,rbthash/libglusterfs : Porting to new ↵Mohamed Ashiq2015-06-241-1/+2
| | | | | | | | | | | logging framework Change-Id: I13ae9a97fe442c06cf50fe77c63718ea0858dc4d BUG: 1194640 Signed-off-by: Mohamed Ashiq <ashiq333@gmail.com> Reviewed-on: http://review.gluster.org/10823 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* build: do not #include "config.h" in each fileNiels de Vos2015-05-291-5/+0
| | | | | | | | | | | | | | | | | | Instead of including config.h in each file, and have the additional config.h included from the compiler commandline (-include option). When a .c file tests for a certain #define, and config.h was not included, incorrect assumtions were made. With this change, it can not happen again. BUG: 1222319 Change-Id: I4f9097b8740b81ecfe8b218d52ca50361f74cb64 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/10808 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* libglusterfs: Replace pipe2 with pipe.Poornima G2015-03-101-1/+16
| | | | | | | | | | | | | | pipe2() doesn't works on Linux kernel version < 2.6.27 and glibc < version 2.9. Hence replacing it with pipe(), so that the build will not fail on Centos5. Change-Id: If17aed0d51466cd7528cf8dde0edfa28b68139e5 BUG: 1200255 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/9844 Reviewed-by: Raghavendra Talur <rtalur@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
* glfsheal: Avoid infinite loop on exitEmmanuel Dreyfus2015-03-091-3/+7
| | | | | | | | | | | | | | | | | | Make sure we do not get stuck looping forever in event_dispatch_destroy() by limiting the retries when waiting for other threads, and by giving up when writing to other thread fails. This fixes regression tests hanging forever on NetBSD. BUG: 1129939 Change-Id: I4459cfb1ab7294e8c15a21b592e0154c22abae07 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/9825 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* event_pool: Add the code to destroy the poller threads and event pool ↵Poornima G2015-03-031-0/+113
| | | | | | | | | | | | gracefully. Change-Id: I49b6ceebb45773620c318fb5d20b81623db75ab6 BUG: 1093594 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/9691 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* epoll: Adding the ability to configure epoll threadsShyam2015-02-071-3/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the ability to configure the number of event threads for various gluster services. Currently with the multi thread epoll patch, it is possible to have more than one thread waiting on socket activity and processing the same. This thread count is currently static, which this commit makes dynamic. The current services which use IO path, i.e brick processes, any client process (nfs, FUSE, gfapi, heal, rebalance, etc.a), gain 2 set parameters to control the number of threads that are processing events. These settings are, - client.event-threads <n> - server.event-threads <n> The client setting affects the client graph consumers, and the server setting affects the brick processes. These are processed and inited/reconfigured using the client/server protocol xlators. Other services (say glusterd) would need to extend similar configuration settings to take advantage of multi threaded event processing. At present glusterd is not enabled with this commit, as it does not stand to gain from this multi-threading (as I understand it). Change-Id: Id8422fc57a9f95a135158eb6477ccf9d3c9ea4d9 BUG: 1104462 Signed-off-by: Shyam <srangana@redhat.com> Reviewed-on: http://review.gluster.org/9488 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* epoll: edge triggered and multi-threaded epollVijaikumar M2015-02-071-2/+16
| | | | | | | | | | | | | | | | | | | | | | | - edge triggered (oneshot) polling with epoll - pick one event to avoid multiple events getting picked up by same thread and so get better distribution of events against multiple threads - wire support for multiple poll threads to epoll_wait in parallel - evdata to store absolute index and not hint for epoll - store index and gen of slot instead of fd and index hint - perform fd close asynchronously inside event.c for multithread safety - poll is still single threaded Change-Id: I536851dda0ab224c5d5a1b130a571397c9cace8f BUG: 1104462 Signed-off-by: Anand Avati <avati@redhat.com> Signed-off-by: Vijaikumar M <vmallika@redhat.com> Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Signed-off-by: Shyam <srangana@redhat.com> Reviewed-on: http://review.gluster.org/3842 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* event: peel out poll and epoll specific code into separate filesAnand Avati2012-09-121-835/+3
| | | | | | | | | | | code re-org, no change in logic. Change-Id: Ib1cb3d3f4cf8989a916df7476479c26570d07a84 BUG: 821087 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/3932 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* remove useless if-before-free (and free-like) functionsJim Meyering2012-07-131-4/+2
| | | | | | | | | | | | See comments in http://bugzilla.redhat.com/839925 for the code to perform this change. Signed-off-by: Jim Meyering <meyering@redhat.com> BUG: 839925 Change-Id: I10e4ecff16c3749fe17c2831c516737e08a3205a Reviewed-on: http://review.gluster.com/3661 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* license: dual license under GPLV2 and LGPLV3+Kaleb KEITHLEY2012-05-101-14/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Note that the license was not changed in any of the following: .../argp-standalone/... .../booster/... .../cli/... .../contrib/... .../extras/... .../glusterfsd/... .../glusterfs-hadoop/... .../mod_clusterfs/... .../scheduler/... .../swift/... The license was not changed in any of the non-building xlators. The license was not changed in any of the xlators that seemed — to me — to be clearly server-side only, e.g. protocol/server Note too that copyright was changed along with the license; I did not change the copyright in files where the license did not change. If you find any errors or ommissions please don't hesitate to let me know. The complete list of files with the license change is: libglusterfs/src/byte-order.h libglusterfs/src/call-stub.c libglusterfs/src/call-stub.h libglusterfs/src/checksum.c libglusterfs/src/checksum.h libglusterfs/src/circ-buff.c libglusterfs/src/circ-buff.h libglusterfs/src/common-utils.c libglusterfs/src/common-utils.h libglusterfs/src/compat-errno.c libglusterfs/src/compat-errno.h libglusterfs/src/compat.c libglusterfs/src/compat.h libglusterfs/src/daemon.c libglusterfs/src/daemon.h libglusterfs/src/defaults.c libglusterfs/src/defaults.h libglusterfs/src/dict.c libglusterfs/src/dict.h libglusterfs/src/event-history.c libglusterfs/src/event-history.h libglusterfs/src/event.c libglusterfs/src/event.h libglusterfs/src/fd-lk.c libglusterfs/src/fd-lk.h libglusterfs/src/fd.c libglusterfs/src/fd.h libglusterfs/src/gf-dirent.c libglusterfs/src/gf-dirent.h libglusterfs/src/globals.c libglusterfs/src/globals.h libglusterfs/src/glusterfs.h libglusterfs/src/graph-print.c libglusterfs/src/graph-utils.h libglusterfs/src/graph.c libglusterfs/src/hashfn.c libglusterfs/src/hashfn.h libglusterfs/src/iatt.h libglusterfs/src/inode.c libglusterfs/src/inode.h libglusterfs/src/iobuf.c libglusterfs/src/iobuf.h libglusterfs/src/latency.c libglusterfs/src/latency.h libglusterfs/src/list.h libglusterfs/src/lkowner.h libglusterfs/src/locking.h libglusterfs/src/logging.c libglusterfs/src/logging.h libglusterfs/src/mem-pool.c libglusterfs/src/mem-pool.h libglusterfs/src/mem-types.h libglusterfs/src/options.c libglusterfs/src/options.h libglusterfs/src/rbthash.c libglusterfs/src/rbthash.h libglusterfs/src/run.c libglusterfs/src/run.h libglusterfs/src/scheduler.c libglusterfs/src/scheduler.h libglusterfs/src/stack.c libglusterfs/src/stack.h libglusterfs/src/statedump.c libglusterfs/src/statedump.h libglusterfs/src/syncop.c libglusterfs/src/syncop.h libglusterfs/src/syscall.c libglusterfs/src/syscall.h libglusterfs/src/timer.c libglusterfs/src/timer.h libglusterfs/src/trie.c libglusterfs/src/trie.h libglusterfs/src/xlator.c libglusterfs/src/xlator.h libglusterfsclient/src/libglusterfsclient-dentry.c libglusterfsclient/src/libglusterfsclient-internals.h libglusterfsclient/src/libglusterfsclient.c libglusterfsclient/src/libglusterfsclient.h rpc/rpc-lib/src/auth-glusterfs.c rpc/rpc-lib/src/auth-null.c rpc/rpc-lib/src/auth-unix.c rpc/rpc-lib/src/protocol-common.h rpc/rpc-lib/src/rpc-clnt.c rpc/rpc-lib/src/rpc-clnt.h rpc/rpc-lib/src/rpc-transport.c rpc/rpc-lib/src/rpc-transport.h rpc/rpc-lib/src/rpcsvc-auth.c rpc/rpc-lib/src/rpcsvc-common.h rpc/rpc-lib/src/rpcsvc.c rpc/rpc-lib/src/rpcsvc.h rpc/rpc-lib/src/xdr-common.h rpc/rpc-lib/src/xdr-rpc.c rpc/rpc-lib/src/xdr-rpc.h rpc/rpc-lib/src/xdr-rpcclnt.c rpc/rpc-lib/src/xdr-rpcclnt.h rpc/rpc-transport/rdma/src/name.c rpc/rpc-transport/rdma/src/name.h rpc/rpc-transport/rdma/src/rdma.c rpc/rpc-transport/rdma/src/rdma.h rpc/rpc-transport/socket/src/name.c rpc/rpc-transport/socket/src/name.h rpc/rpc-transport/socket/src/socket.c rpc/rpc-transport/socket/src/socket.h xlators/cluster/afr/src/afr-common.c xlators/cluster/afr/src/afr-dir-read.c xlators/cluster/afr/src/afr-dir-read.h xlators/cluster/afr/src/afr-dir-write.c xlators/cluster/afr/src/afr-dir-write.h xlators/cluster/afr/src/afr-inode-read.c xlators/cluster/afr/src/afr-inode-read.h xlators/cluster/afr/src/afr-inode-write.c xlators/cluster/afr/src/afr-inode-write.h xlators/cluster/afr/src/afr-lk-common.c xlators/cluster/afr/src/afr-mem-types.h xlators/cluster/afr/src/afr-open.c xlators/cluster/afr/src/afr-self-heal-algorithm.c xlators/cluster/afr/src/afr-self-heal-algorithm.h xlators/cluster/afr/src/afr-self-heal-common.c xlators/cluster/afr/src/afr-self-heal-common.h xlators/cluster/afr/src/afr-self-heal-data.c xlators/cluster/afr/src/afr-self-heal-entry.c xlators/cluster/afr/src/afr-self-heal-metadata.c xlators/cluster/afr/src/afr-self-heal.h xlators/cluster/afr/src/afr-self-heald.c xlators/cluster/afr/src/afr-self-heald.h xlators/cluster/afr/src/afr-transaction.c xlators/cluster/afr/src/afr-transaction.h xlators/cluster/afr/src/afr.c xlators/cluster/afr/src/afr.h xlators/cluster/afr/src/pump.c xlators/cluster/afr/src/pump.h xlators/cluster/dht/src/dht-common.c xlators/cluster/dht/src/dht-common.h xlators/cluster/dht/src/dht-diskusage.c xlators/cluster/dht/src/dht-hashfn.c xlators/cluster/dht/src/dht-helper.c xlators/cluster/dht/src/dht-inode-read.c xlators/cluster/dht/src/dht-inode-write.c xlators/cluster/dht/src/dht-layout.c xlators/cluster/dht/src/dht-linkfile.c xlators/cluster/dht/src/dht-mem-types.h xlators/cluster/dht/src/dht-rebalance.c xlators/cluster/dht/src/dht-rename.c xlators/cluster/dht/src/dht-selfheal.c xlators/cluster/dht/src/dht.c xlators/cluster/dht/src/nufa.c xlators/cluster/dht/src/switch.c xlators/cluster/stripe/src/stripe-helpers.c xlators/cluster/stripe/src/stripe-mem-types.h xlators/cluster/stripe/src/stripe.c xlators/cluster/stripe/src/stripe.h xlators/features/index/src/index-mem-types.h ¹ xlators/features/index/src/index.c ¹ xlators/features/index/src/index.h ¹ xlators/performance/io-cache/src/io-cache.c xlators/performance/io-cache/src/io-cache.h xlators/performance/io-cache/src/ioc-inode.c xlators/performance/io-cache/src/ioc-mem-types.h xlators/performance/io-cache/src/page.c xlators/performance/io-threads/src/io-threads.c xlators/performance/io-threads/src/io-threads.h xlators/performance/io-threads/src/iot-mem-types.h xlators/performance/md-cache/src/md-cache-mem-types.h xlators/performance/md-cache/src/md-cache.c xlators/performance/quick-read/src/quick-read-mem-types.h xlators/performance/quick-read/src/quick-read.c xlators/performance/quick-read/src/quick-read.h xlators/performance/read-ahead/src/page.c xlators/performance/read-ahead/src/read-ahead-mem-types.h xlators/performance/read-ahead/src/read-ahead.c xlators/performance/read-ahead/src/read-ahead.h xlators/performance/symlink-cache/src/symlink-cache.c xlators/performance/write-behind/src/write-behind-mem-types.h xlators/performance/write-behind/src/write-behind.c xlators/protocol/auth/addr/src/addr.c ¹ xlators/protocol/auth/login/src/login.c ¹ xlators/protocol/client/src/client-callback.c xlators/protocol/client/src/client-handshake.c xlators/protocol/client/src/client-helpers.c xlators/protocol/client/src/client-lk.c xlators/protocol/client/src/client-mem-types.h xlators/protocol/client/src/client.c xlators/protocol/client/src/client.h xlators/protocol/client/src/client3_1-fops.c ¹ Copyright only, license reverted to original Change-Id: If560e826c61b6b26f8b9af7bed6e4bcbaeba31a8 BUG: 820551 Signed-off-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.com/3304 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* Change Copyright current yearPranith Kumar K2011-08-101-1/+1
| | | | | | | | Change-Id: I2d10f2be44f518f496427f257988f1858e888084 BUG: 3348 Reviewed-on: http://review.gluster.com/200 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* LICENSE: s/GNU Affero General Public/GNU General Public/Pranith Kumar K2011-08-061-3/+3
| | | | | | | | Change-Id: I3914467611e573cccee0d22df93920cf1b2eb79f BUG: 3348 Reviewed-on: http://review.gluster.com/182 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* libglusterfs/src/*.c: log enhancementAmar Tumballi2011-03-171-64/+37
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
* libglusterfs/src/*.c: whitespace cleanupAmar Tumballi2011-03-171-758/+758
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
* Copyright changesVijay Bellur2010-10-111-1/+1
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* Change GNU GPL to GNU AGPLPranith K2010-10-041-3/+3
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1388 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388
* some check added to the variables after GF_CALLOCAmar Tumballi2010-07-281-0/+5
| | | | | | | | | | | handles some NULL dereference problems (reported by clang when ran with code where '#define GF_CALLOC NULL'). Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 966 (NULL check for avoiding NULL dereferencing of pointers..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=966
* Remove dead assignments.Sachidananda2010-07-191-2/+0
| | | | | | | | Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1140 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1140
* NULL dereference fixes in code base after running with 'clang'Amar Tumballi2010-07-021-1/+1
| | | | | | | | | | | | * 212 logical (NULL deref/divide by zero) errors reduced to 28 (27 of them in contrib/ and lex part of codebase, 1 is invalid) * 11 API errors reduced to 0 Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 966 (NULL check for avoiding NULL dereferencing of pointers..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=966
* Memory accounting changesVijay Bellur2010-04-231-28/+34
| | | | | | | | | | | Memory accounting Changes. Thanks to Vinayak Hegde and Csaba Henk for their contributions. Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 329 (Replacing memory allocation functions with mem-type functions) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=329
* Changed occurrences of Z Research to Gluster.Vijay Bellur2009-10-071-1/+1
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* Fixed two more occurrences of poll_out variables used for logging.Bharat Shetty Barkur2009-03-101-2/+2
| | | | | | Changed the poll_in variable to poll_out variable at two more places in the code. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Fixed small error regarding the poll_out variableBharat Shetty Barkur2009-03-031-1/+1
| | | | | | Changed the poll_in variable to poll_out variable, so that the logging is relevant to the case of invalid poll_out value. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* updated copyright header to extend copyright upto 2009Basavanagowda Kanur2009-02-261-1/+1
| | | | | | updated copyright header to include 2009. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Added all filesVikas Gorur2009-02-181-0/+978
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