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* debug/error-gen: unwind with appropriate number and type of arguments.Raghavendra G2010-02-201-3/+3
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 608 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=608
* storage/posix: Set op_ret to -1 when open fails.Vikas Gorur2010-02-061-0/+1
| | | | | | | | | | | Thanks to Jeff Darcy <jdarcy@redhat.com> for the bug report and the patch. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 581 (posix_open does not report open(2) failures correctly) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=581
* performance/io-cache: cache only those files whose size falls under ↵Raghavendra G2010-01-282-54/+157
| | | | | | | | | | configured window. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 570 (Cache only those files whose sizes falls under a configured window size) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=570
* features/quota: Fix memory leak while syncing disk usage.Pavan Sondur2010-01-251-0/+10
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 569 (Memory leak in quota translator) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=569
* cluster/afr: Send flock returned by locks xlator to user.Pavan Sondur2010-01-241-1/+1
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 521 (SPECFS validation fails over distribute + replicate) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=521
* write-behind: fix 'option enable-trickling-writes'Anand Avati2010-01-231-8/+4
| | | | | | | | | | | fix logic in __wb_mark_winds to properly initialize incomplete_writes and conditionally check based on enable_trickling_writes flag Signed-off-by: Anand V. Avati <avati@amp.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 547 (write-behind enable-trickling-writes working?) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=547
* bdb: fix build issue. Thanks to Patrick Matthaei <pmatthaei@debian.org>Anand Avati2010-01-231-2/+3
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 544 (Fails to build with libdb 4.8) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=544
* protocol/server: use properly filled loc_t for performing revalidatesAnand Avati2010-01-231-4/+2
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 567 (crash in server_lookup_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=567
* Add null pointer checks in "fini"Harshavardhana Ranganath2010-01-233-1/+12
| | | | | | | | Signed-off-by: Harshavardhana <harsha@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 364 (Segfault in io-cache) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=364
* storage/posix: prevent double close of fds resulting in EBADF errors.Pavan Sondur2010-01-091-0/+2
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 112 (parallel deletion of files mounted by different clients on the same back-end hangs and/or does not completely delete) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=112
* performance/stat-prefetch: fix memory leak.v2.0.9Raghavendra G2009-12-061-1/+4
| | | | | | | | | | | - rbt_hash_remove only removes entry from the hash table. It does not free the data. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 438 (Memory leak) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=438
* fuse-bridge: fix memory leak during error handling.Raghavendra G2009-12-061-0/+1
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 438 (Memory leak) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=438
* performance/stat-prefetch: don't check whether previous lookups have been ↵Raghavendra G2009-12-061-9/+0
| | | | | | | | | | | | | | | | | | | | failed in sp_process_inode_ctx. We need this patch for following reasons: 1. The inode used in the successful lookup call may not be the one passed to fops operating on path. This may happen, if revalidate of inode is failed, but the lookup itself succeeds (in case of reavalidate failures, fuse sends a fresh lookup using new inode) and since inode_link, if there is an inode already associated with a path retains it. 2. Only fops that "wait" in stat-prefetch on a lookup which is already in progress, need to check for the result of the lookup they are waiting on, before resuming and sp_process_inode_ctx is _not_ used in such contexts. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 428 (looks like stat cache not upto date..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=428
* performance/stat-prefetch: add "caller" arguement to sp_process_inode_ctx.Raghavendra G2009-12-061-23/+39
| | | | | | | | | | | - since sp_process_inode_ctx is called by many fops, if the context is not set "caller" argument can be logged in log msgs to identify caller. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 257 (Backport stat-prefetch to 2.0) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=257
* performance/stat-prefetch: refactor sp_lookup_cbk to use sp_update_inode_ctx.Raghavendra G2009-12-061-25/+9
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 257 (Backport stat-prefetch to 2.0) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=257
* performance/stat-prefetch: dont check for inode context in fops like create, ↵Raghavendra G2009-12-061-317/+293
| | | | | | | | | | | | | mkdir. - context will not be set as a fresh inode is passed in each of these calls. instead create a new context. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 257 (Backport stat-prefetch to 2.0) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=257
* performance/stat-prefetch: get inode context from local->loc.inode instead ↵Raghavendra G2009-12-021-3/+9
| | | | | | | | | | | | of inode passed as arguement in sp_lookup_cbk. - @inode in sp_lookup_cbk may be NULL in case of failure of lookup. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 426 (stat on mount point hangs.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=426
* Add support in rbthash to make use of user provided mempool.Vijay Bellur2009-12-022-14/+71
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 221 (stat prefetch implementation) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
* performance/stat-prefetch: make lookup to wait for the completion of another ↵Raghavendra G2009-12-021-12/+104
| | | | | | | | | | | | | | | | lookup on same path if one is in progress. - If current lookup (2) does not wait for completion of the lookup (1) which is in progress, there can be a race condition where (2) completes ahead of (1) and resuming all the waiting operations in the queue. When (1) returns, the original operation (eg., stat, chmod etc) might've already unwound and hence the frame would've been destroyed. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 257 (Backport stat-prefetch to 2.0) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=257
* performance/stat-prefetch: fix errors in handling memory allocation failures ↵Raghavendra G2009-12-021-3/+3
| | | | | | | | | | | | | | in sp_inode_ctx_process. - the variables that are used for making decisions are assigned before memory allocations and these variables were not reset to correct values in case of memory allocation failures. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 257 (Backport stat-prefetch to 2.0) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=257
* performance/stat-prefetch: fix access to inode table.Raghavendra G2009-12-021-13/+23
| | | | | | | | | | | - Access the inode table from one of fd->inode->table, inode->table or parent->table instead of from root xlators itable. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 369 (Samba does not work with booster.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=369
* performance/io-cache: don't use stat got in read_cbk if it is zero-filled.Raghavendra G2009-12-022-16/+28
| | | | | | | | | | | | - translators like io-cache, read-ahead return a zero-filled stbuf in readv_cbk and usage of zero filled stat for cache validation is not correct. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 376 (server-side io-cache is preventing client-side io-cache from working) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=376
* stat-prefetch: fix unsafe reference to @local in sp_lookup_cbk.Raghavendra G2009-12-011-2/+7
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 242 (If any of the writes fail, write-behind should not wait till the fd is closed for reporting errors) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=242
* performance/quick-read: change the maximum value of max-file-size to 1000KB ↵Raghavendra G2009-11-281-4/+4
| | | | | | | | | | | | | | | from 1MB. - protocol restricts the maximum buffer size that can be received over network to 1MB. Since the buffer holding reply of lookup should also contain the lookup header and other key/value pairs of xattr_reply dict, the maximum file size that can be fetched through dictionary cannot be equal to 1MB. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 419 (Issues with writing files of size >= 1MB) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=419
* performance/stat-prefetch: Add refcounting to cache objectsRaghavendra G2009-11-261-22/+109
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 405 (Segmentation fault in stat-prefetch.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=405
* performance/stat-prefetch: remove lock member in sp_fd_ctx_t.Raghavendra G2009-11-262-36/+22
| | | | | | | | | | | - since the lifetime of fd context can be no longer than the fd, we can use lock in fd. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 405 (Segmentation fault in stat-prefetch.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=405
* performance/stat-prefetch: don't free the cache in readdir if the offset is ↵Raghavendra G2009-11-261-5/+2
| | | | | | | | | | | | | | | | | | | | | | not the expected one. - cache creation is expensive operation. Also, cache will be freed in releasedir. Hence, just remove all entries from cache without freeing the cache. However this is not entirely true, since sp_cache_remove_entry frees the old table and reinitializes a new table if all entries are being removed. When rbtree based hash table provides an interface to remove all the entries, sp_cache_remove_entry should be modified not to destroy the table. - this patch also fixes a race condition wherein the cache being used in lookup getting freed in readdir if the offset is not equal to expected offset. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 405 (Segmentation fault in stat-prefetch.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=405
* storage/posix: Fix condition typo.Vikas Gorur2009-11-201-1/+1
| | | | | | | | | | | Do comparison instead of assignment in if-condition in posix_link. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 254 (storage/posix has to do inode number transformation wherever it unwinds with a stat structure) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=254
* segfault fix in posixAmar Tumballi2009-11-191-1/+3
| | | | | | | | | | | fd_ctx_get() was getting passed with wrong argument (type punned), and hence was getting segfaulted on 32bit systems. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 383 (glusterfs server crash on 2.0.8) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=383
* performance/stat-prefetch: don't cache dentries corresponding to directory.Raghavendra G2009-11-191-0/+4
| | | | | | | | | | | | | - distribute picks up the inode number from hashed subvolume. But readdir is done from different subvolumes based on the offset. Hence there is a possibility of inode number and device number for directories being inconsistent between two stat calls. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 371 (rm -rf fails on stat-prefetch.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=371
* performance/stat-prefetch: don't use pre-allocated dirent structure in ↵Raghavendra G2009-11-191-9/+22
| | | | | | | | | | | | | | sp_get_cache_entry. - since we don't know the size of dentry before calling sp_get_cache_entry, we must dynamically allocate the dentry in sp_cache_get_entry and copy the contents from cache. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 371 (rm -rf fails on stat-prefetch.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=371
* cluster/distribute: copy the stat structure while copying dentries in ↵Raghavendra G2009-11-191-0/+2
| | | | | | | | | | | | | readdir_cbk. - only the transformed inode number was being copied, leaving other fields of stat 0. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 371 (rm -rf fails on stat-prefetch.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=371
* mount/fuse: Prevent a hang on the mount point if no server is up when the ↵Pavan Sondur2009-11-131-5/+48
| | | | | | | | | | client is started. Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 373 (Spawn fuse thread after a parent_up and wait and block until child_up) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=373
* performance/stat-prefetch: allocate and init local only if cache-miss ↵Raghavendra G2009-11-131-4/+5
| | | | | | | | | | happens in lookup. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 284 (performance actually decreases for 'ls -l' on a directory containing large number of files with stat-prefetch loaded) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=284
* performance/quick-read: set return value to zero after successful init.Raghavendra G2009-11-131-0/+2
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 374 (quick read fails to initialize if no options are given) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=374
* performance/stat-prefetch: In sp_readdir_cbk op_ret is not handled correctly.vinayak hegde2009-11-051-0/+4
| | | | | | | | Signed-off-by: Vinayak Hegde <vinayak@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 360 (All fop fails when stat-prefetch is loaded on afr.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=360
* performance/stat-prefetch: In lookup_cbk do not set error no to EINVAL, when ↵vinayak hegde2009-11-051-3/+0
| | | | | | | | | | inode_ctx_get returns -1. Signed-off-by: Vinayak Hegde <vinayak@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 360 (All fop fails when stat-prefetch is loaded on afr.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=360
* features/locks: Do not try to set values in dictionary when lookup has failedVijay Bellur2009-10-311-6/+12
| | | | | | | | | | | | | | lock-count was being set without checking for op_ret from lookup. This would cause a lot of Critical messages in the log as dict would be NULL in case of a lookup failure. Also, did some minor re-factoring. Signed-off-by: Vijay Bellur <vijay@gluster.com> 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
* cluster/afr: Don't try to self-heal if there are locks heldVikas Gorur2009-10-302-1/+18
| | | | | | | | | | | If the inodelk_count or entrylk_count is positive on a file/directory, don't try to do self-heal on it. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 326 ([2.0.8rc9] Spurious self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=326
* Implement lookup in posix locks to return lock counts in a dict value.Pavan Sondur2009-10-294-0/+298
| | | | | | | | Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com> 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
* storage/posix: Serialize do_xattrop.Vikas Gorur2009-10-291-45/+58
| | | | | | | | | | | | | Hold a lock on the inode for the getxattr/add-array/setxattr section since multiple threads can enter into it causing wrong values to be written and triggering spurious replicate self-heal later. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 326 ([2.0.8rc9] Spurious self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=326
* storage/posix: Refactor xattropVikas Gorur2009-10-291-122/+64
| | | | | | | | | | Move common code into do_xattrop. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 326 ([2.0.8rc9] Spurious self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=326
* change open flag to O_RDWR as ftruncate fails for a read only fdHarshavardhana Ranganath2009-10-291-1/+1
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 112 (parallel deletion of files mounted by different clients on the same back-end hangs and/or does not completely delete) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=112
* cluster/afr: Prevent spurious entry self-heal.Vikas Gorur2009-10-231-2/+13
| | | | | | | | | | | | | | If the initial lookup shows that 'pending' is positive, then self-heal will hold a lock and do a lookup again. This lookup might show that 'pending' is zero everywhere. However, entry self-heal used to consider this as a case of 'no sources' and try to merge the directories. This patch checks for that case and does not do the merge. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 326 ([2.0.8rc9] Spurious self-heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=326
* cluster/afr: Attempt to set fd ctx in create only if the call has succeeded.Vikas Gorur2009-10-201-10/+9
| | | | | | | Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 325 (crash in afr_fd_ctx_set) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=325
* locks: trace support for inodelkAnand Avati2009-10-194-21/+34
| | | | | | | 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
* locks: trace support for entrylkAnand Avati2009-10-193-5/+160
| | | | | | | 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
* locks: trace supportAnand Avati2009-10-164-1/+256
| | | | | | | | | | 'option trace on' will trace all locks and unlocks in the logfile under NORMAL log mode 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
* locks: keep ref on the inode while locks are heldAnand Avati2009-10-165-0/+58
| | | | | | | | | | 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: 112 (parallel deletion of files mounted by different clients on the same back-end hangs and/or does not completely delete) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=112
* cluster/afr: Unlock only those paths which have been locked during rename.Vikas Gorur2009-10-161-77/+141
| | | | | | | | | | | For ENTRY_RENAME_TRANSACTIONs, keep track separately whether the lower_path and the higher_path have been locked, and unlock only those which have been. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 112 (parallel deletion of files mounted by different clients on the same back-end hangs and/or does not completely delete) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=112
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