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path: root/xlators/features/locks/src/common.c
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* cluster/afr: Do a broadcast unlock in replicate to eliminate deadlock during ↵v3.0.6rc2v3.0.6Pavan Sondur2010-10-211-10/+10
| | | | | | | | | | upgrade/downgrade. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1017 (Locking deadlock when upgrading lock) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1017
* features/locks: Handle upgrade/downgrade of locks properly.v3.0.6rc1Pavan Sondur2010-10-181-3/+67
| | | | | | | | Signed-off-by: root <pavan@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1017 (Locking deadlock when upgrading lock) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1017
* features/locks: Set dummy fd ctx in all relevant places so that release ↵Pavan Sondur2010-02-181-0/+18
| | | | | | | callback in locks is always called. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* features/locks: Implement release xlator callback.Pavan Sondur2009-12-061-3/+8
| | | | | | | | | | | | This patch solves the lock bailout problem seen recently when autoconf tools were run. This is a workaround, where 'flock' locks are removed in pl_release, if an explicit UNLCK call does not come. The complete fix would be to allow 'fcntl' and 'flock' locks to operate in different domains. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 449 (Handle flock calls in a different domain from fcntl calls) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=449
* fixing some warnings on 64bit machine.Amar Tumballi2009-12-031-1/+1
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 408 (warning while building on 64bit machine..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=408
* features/locks: Release all locks of an fd when a client disconnects.Pavan Vilas Sondur2009-12-031-1/+5
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 336 (Use lock owner field from fuse in locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336
* features/locks: Changes in log messages reflecting lk-owner.Pavan Sondur2009-12-031-7/+11
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 336 (Use lock owner field from fuse in locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336
* protocol/server: Changes in protocol client to include lk_owner in protocol ↵Pavan Vilas Sondur2009-12-031-4/+8
| | | | | | | | | | header. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 336 (Use lock owner field from fuse in locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336
* features/locks: Use lock_owner from fuse in posix locks.Pavan Vilas Sondur2009-12-031-3/+8
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 336 (Use lock owner field from fuse in locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336
* Print inodelks in and out if option trace is on.Pavan Sondur2009-10-291-7/+17
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 306 (Enhance locks to aid debugging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
* Trace locks in and out with an option in normal log mode.Pavan Sondur2009-10-291-0/+225
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 306 (Enhance locks to aid debugging) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
* indentation fixes to conform to coding standards in locksAnand Avati2009-10-161-186/+186
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 315 (generation number support) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=315
* locks: keep ref on the inode while locks are heldAnand Avati2009-10-161-1/+52
| | | | | | | | | | keeping refs on the inode while there are held locks prevents the inode from getting pruned away Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 315 (generation number support) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=315
* Add INIT_LIST_HEAD which was left out in the previous commitAnand Avati2009-10-091-0/+1
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 297 (Posix locks cannot handle a single unlock over multiple held locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=297
* features/locks: Fix insert_and_mergeCorentin Chary2009-10-091-4/+0
| | | | | | | | | | | | | | Init the list structure, because it will be used later, and subtract_lock does not do it. Also remove the special handling for unlocks, which was probably introduced as a workaround for this bug. Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 297 (Posix locks cannot handle a single unlock over multiple held locks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=297
* Changed occurrences of Z Research to Gluster.Vijay Bellur2009-10-071-1/+1
| | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* Changes to use this->name while using logging instead of explicitly ↵Pavan Sondur2009-10-011-1/+1
| | | | | | | | | mentioning posix-locks. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 290 (Clean up a calls to gf_log in locks' code) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=290
* Implemented inodelks with support for domains.Pavan Vilas Sondur2009-09-231-38/+35
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 222 (Enhance Internal locks to support multilple domains and rewrite inodelks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=222
* Implemented entry locks and support for domains.Pavan Vilas Sondur2009-09-231-1/+52
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 222 (Enhance Internal locks to support multilple domains and rewrite inodelks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=222
* Removed internal.c and old domain definition in locks.Pavan Vilas Sondur2009-09-231-9/+6
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 222 (Enhance Internal locks to support multilple domains and rewrite inodelks) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=222
* features/locks: Fix reverse logic in posix_lock_to_flockVikas Gorur2009-08-171-2/+2
| | | | | | | | | if the lock's end point is LLONG_MAX, the corresponding struct flock's len must be 0. Previous code had LLONG_MAX and 0 reversed. Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
* Cleaned up log messages in features/locks.Vikas Gorur2009-04-301-7/+8
| | | | Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* Fix solaris server segfault in recent "rc3" release.Harshavardhana2009-02-281-4/+5
| | | | | | | typecasting from uint64_t directly over pl_inode structure segfaults are all the calls from posix-locks. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
* reverting nested locks in posix-locks for inodelkVikas Gorur2009-02-271-46/+44
| | | | 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/+561
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