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* Unset split-brain flags in afr_self_heal_completion_cbk if self heal ↵Simone Gotti2010-05-093-7/+12
| | | | | | | | | | completes successfully. Signed-off-by: Simone Gotti <simone.gotti@gmail.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 884 (I/O errors after fixed split brain and successfully completed self heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=884
* nfs3: Submit multiple vectors received in read callbackShehjar Tikoo2010-05-083-17/+23
| | | | | | | | | | | | | | There is a possibility of io-cache or read-ahead returning a read buffer that straddles two separate pages in ioc or ra, through two struct iovecs. Current nfs3 read reply does not return as many vectors as received from a subvolume leading to a short read for the NFS client. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 902 (iozone hangs during random read throughput test) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=902
* rpcsvc: Support multiple vectors during reply submissionShehjar Tikoo2010-05-082-1/+30
| | | | | | | | | | | | RPC reply path allows attaching a single iovec to a reply. This limits the replies for certain program ops which need to return multiple vectors for eg, the NFSv3 read reply. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 902 (iozone hangs during random read throughput test) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=902
* nfs3: Use standard macro to return ESTALEShehjar Tikoo2010-05-081-5/+2
| | | | | | | | Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 857 (Crash in afr_sh_entry_expunge_entry_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=857
* nfs: Handle failed parent loc fillingShehjar Tikoo2010-05-081-6/+6
| | | | | | | | | | | | | Just because an inode_get for parent (ino, gen) returns a valid inode_t does not meant that the inode_path(..in nfs_parent_inode_loc_fill..) will return successfully. The failure of nfs_parent_inode_loc_fill was not handled resulting in a NULL path being passed for the fop. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 857 (Crash in afr_sh_entry_expunge_entry_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=857
* Fix for crash in stripe_entry_self_healAnush Shetty2010-05-081-1/+1
| | | | | | | | | Signed-off-by: Anush Shetty <anush@gluster.com> Signed-off-by: Anush Shetty <anush@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 887 (Crash in stripe_entry_self_heal) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=887
* Add key/type pair to volume_options.Sachidananda2010-05-081-0/+3
| | | | | | | | | | | | This avoids warning message to be logged for internal option `transport.socket.lowlat' as not being recognized, when transport/ib-verbs is used. Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 818 (transport.socket.lowlat option is not given as can be seen from the vol-file still the warning shows up in the logs) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=818
* Check whether a server is down before calling rename on the directoryRaghavendra Bhat2010-05-081-0/+7
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 820 (distribute directory rename problem when one subvol is down) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=820
* posix: Support thread-safe vectored writes/readsShehjar Tikoo2010-05-051-84/+90
| | | | | | | | | | | | | | | | | | | | | | | | ..by maintaining internal offsets and using pwrite/pread instead of writev/read. The recent io-threads change is causing concurrent writes to a file from different io-threads. This results in a race between two threads both of which are trying to call lseek-writev. The lseek-writev sequence should be a critical section. This is where pwrite syscall helps. pwrite also requires an offset to be given so for supporting pwrites for multiple iovecs we maintain an offset within posix for the duration of the write fop and pass this internal offset to pwrite. The same logic also applies to read, only difference is that we do not need to read multiple iovecs but only provide an atomic lseek-read sequence. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 883 (Data corruption due to thread unsafe reads and writes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=883
* nfs3: Fix NFSv3 string error for EISDIRShehjar Tikoo2010-05-051-1/+1
| | | | | | | | Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 858 (Crash with afr_local_cleanup) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=858
* performance/read-ahead: don't set ra_file in fd->ctx unless all memebers of ↵Raghavendra G2010-05-041-5/+15
| | | | | | | | | | | | | | | | | ra_file is initialized - If ptr to ra_file is set in fd->ctx even before initializing all its members, A race condition may occur b/w a thread executing ra_fstat, ra_readv etc (where all files open on the same inode are flushed) and the thread doing initialization of ra_file (in ra_open_cbk or ra_create_cbk). Because of this race-condition, flush_region might be called on an uninitialized ra_file, thereby causing crash. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 868 (crash in ra_fstat) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=868
* cluster/afr: Unwind lk using struct flock from a successful serverVikas Gorur2010-05-031-1/+2
| | | | | | | | Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 882 (directory traversing problem (client crash)) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=882
* crash fixed in stat-prefetch.cPradeep Patil2010-05-031-1/+1
| | | | | | | | Signed-off-by: Pradeep Patil <pradeep@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 876 (crash in stat-prefetch) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=876
* frame's 'op', 'type' restructuredAmar Tumballi2010-05-0338-454/+394
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875
* structuring of protocol - 2Amar Tumballi2010-05-0333-6/+8523
| | | | | | | | | | | | * 'transports/' and 'auth/' moved to xlators/protocol/ * transport.{c,h}, authenticate.{c,h}, protocol.h moved to xlators/protocol/lib/src/ Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875
* 'features/locks': remove all reference to 'transport_t'Amar Tumballi2010-05-036-16/+15
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875
* dht: don't overwrite the layout after the subvolume expansionAmar Tumballi2010-04-291-1/+1
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 864 (dht self-heal overwrites layout causing 'missing' files.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=864
* performance/io-cache: Dump private informationVijay Bellur2010-04-291-0/+34
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 828 (glusterdump filled up the /) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=828
* cluster/stripe: Memory accounting changesVijay Bellur2010-04-271-5/+5
| | | | | | | | 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
* nfs/server: Memory accounting changesVijay Bellur2010-04-271-2/+2
| | | | | | | | 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
* features/access-control: Memory accounting changesVijay Bellur2010-04-271-2/+2
| | | | | | | | 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
* cluster/dht: perform inode number overwrite in readv_cbk iatt with checksAnand Avati2010-04-271-1/+3
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 862 (Crash in dht_readv_cbk with error-gen) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=862
* Set op_ret to -1 when open fails in posix_createRaghavendra Bhat2010-04-271-0/+1
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 825 (when create() races both return success) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=825
* performance/quick-read: don't try to validate again if qr_readv is called ↵Raghavendra G2010-04-272-4/+13
| | | | | | | | | | just after validation. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 852 (QR cache-timeout 0 causes high CPU usage and app hangs) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=852
* stat-prefetch: Remove checks for loc->parentShehjar Tikoo2010-04-231-32/+0
| | | | | | | | | | | | ..because loc->parent can be NULL for the root inode. Having this check makes sp return EINVAL on perfectly valid fops. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 845 (NFS BETA Test - Test Case 1: 4dist-repl-chown1m) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=845
* Filter out extended attribute visibility on the mount point.Sachidananda2010-04-231-0/+6
| | | | | | | | | | | | Filter out extended attribute visibility on the mount point. This causes rsync -X to remove the extended attributes and `Stale NFS file handle' error on mount point, resulting in making the mount point inaccessible. Signed-off-by: Sachidananda Urs <sac@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 797 (DHT layout and posix generation number xattr's should be filtered) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=797
* Memory accounting changesVijay Bellur2010-04-23101-1239/+2952
| | | | | | | | | | | 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
* debug/io-stats: Call readdirp in readdirp instead of readdirVikas Gorur2010-04-231-1/+1
| | | | | | | | Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 268 (Add timing instrumentation code) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=268
* mount/fuse: Destroy STACK when truncate and other op are part of same SETATTRVijay Bellur2010-04-231-1/+2
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 829 (SETATTR stack leak?) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=829
* Do not hardcode the lru_limit on inodes to 1 Million while creating the ↵Raghavendra Bhat2010-04-221-1/+1
| | | | | | | | | | inode table Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 834 (lru_limit on inodes is hardcoded to 1 million) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=834
* nfs: Remove reference to topShehjar Tikoo2010-04-201-1/+0
| | | | | | | | | | | | This is not needed anymore and also conflicts with changes being made for DVM. Should have been removed with the bug fix for bz 770. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 770 (NFS Xlator - Crash when both GlusterFS server/NFS Server are in the same file) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=770
* cluster/afr: Check for call_count in ENTRY_RENAME_TRANSACTIONVijay Bellur2010-04-201-1/+2
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 824 (Crash in afr rename transaction) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=824
* cluster/afr: Send xattr in lookup from the source subvolume.Vikas Gorur2010-04-201-0/+8
| | | | | | | | Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 815 (quick-read and replicate self-heal interaction result in empty reads) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=815
* cluster/afr: Fix possible NULL dereference in readdirp_cbkVikas Gorur2010-04-201-15/+17
| | | | | | | | Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 722 (Segfault in glusterfs 3.0.3 replicate/afr_readdirp_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=722
* nfs3: Use nfs3state in call_state to avoid getting from rpc requestShehjar Tikoo2010-04-132-1/+3
| | | | | | | | | | | | | | | | This change avoids having the nfs translator depend on the sanity of the rpcsvc_request_t type after NFS reply has been sent. This was a problem because the request structure is guaranteed to be invalid after the reply for the request has been submitted by the RPC program. NFS3 handler was ignoring this behaviour and accessing the private in request after reply submission resulting in access to corrupted data. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 757 ([NFS-Alpha] Crash in nfs3_call_state_wipe) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=757
* fuse: fix too early freeingCsaba Henk2010-04-131-1/+1
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 755 (Fuse loc error when files are created and deleted simultaneously) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=755
* afr: afr_fsetattr - send proper inode pointer to afr_read_child()Anand Avati2010-04-081-1/+1
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 814 (replicate complains of invalid inode in afr_read_child()) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=814
* iatt: change S_IF macros with IA_IF macros in missing placesAnand Avati2010-04-083-24/+24
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 730 (unknown filetypes and inode conflicts in afr) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=730
* afr: fix inode ref leak in lookupAnand Avati2010-04-081-3/+0
| | | | | | | | | | | first success lookup sets local->cont.lookup with inode_ref and second setting leaks Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 813 (inode ref leak) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=813
* performance/quick-read: read directly from backend for fds opened with ↵Raghavendra G2010-04-082-2/+12
| | | | | | | | | | O_DIRECT flag. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 723 (enhancements to quick read) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=723
* NFS: type fixes: some portability cleanupCsaba Henk2010-04-083-19/+23
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 399 (NFS translator with Mount v3 and NFS v3 support) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=399
* NFS: type fixes: sanitize rpcgen generated typedefsCsaba Henk2010-04-083-11/+11
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 399 (NFS translator with Mount v3 and NFS v3 support) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=399
* cluster/afr: Cleanup fd ctx in releasedir cbkVijay Bellur2010-04-083-5/+17
| | | | | | | | Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 805 (memory leak in afr) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=805
* initialization fixesCsaba Henk2010-04-082-4/+4
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 361 (GlusterFS 3.0 should work on Mac OS/X) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=361
* nfs3: Allow all access to superuser except execute at all timesShehjar Tikoo2010-04-081-1/+34
| | | | | | | | | | | | | | | During building glusterfs from source, the make phase fails because the access test by super user actually returns the access test bits using only the user, group and other, without accounting for the special status of super-user. This results in a permission denied for the super-user. Signed-off-by: Shehjar Tikoo <shehjart@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 807 (GlusterFS compilation fails on NFS Client) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=807
* performance/quick-read: make use of nanosecond resolution of mtime to decide ↵Raghavendra G2010-04-081-2/+5
| | | | | | | | | | whether to keep cache or not. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 801 (Direct io-mode support and related changes in caching translators.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=801
* performance/io-cache: make use of nano second resolution of mtime during ↵Raghavendra G2010-04-083-5/+14
| | | | | | | | | | cache validation. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 801 (Direct io-mode support and related changes in caching translators.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=801
* fuse: change behavior of direct io mode.Anand Avati2010-04-081-7/+6
| | | | | | | | | | | | | | If bigwrites are available, then disable direct io mode only by default (previously direct io mode was disabled in any case). Added new command line option to force enabling of direct io mode Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 801 (Direct io-mode support and related changes in caching translators.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=801
* backword compatibility with 3.0.x releases - restoredAmar Tumballi2010-04-071-0/+125
| | | | | | | | | | | | | | * glusterfs.h - added back the removed 'fop' types in same order * call-stub.c - enhanced logging in case of failure * server-protocol.c - added a ENOSYS function for these fops, so there will be no crash if a old client connects to mainline server. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 734 (keep only the working/usable code in build tree to focus more on development) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=734
* core: Do internal latency measurement of FOPs.Vikas Gorur2010-04-042-0/+4
| | | | | | | | | | | | | | | | | | | This patch adds a facility by which each translator keeps track of the average latency of a FOP from its point of view. That is, the duration between the translator handing over the call to a lower-level translator and the reply coming back. The latency measurement is off by default, and can be toggled by sending SIGUSR2 to the GlusterFS process. Latency data is printed as part of the process state dump. Signed-off-by: Vikas Gorur <vikas@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 268 (Add timing instrumentation code) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=268
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