glusterfs.git/xlators/features/locks/src/common.h, branch v3.4.2qa2

All: License message change

2012-09-13T20:19:37+00:00

License message changed for server-side, dual license GPLV2 and LGPLv3+.

Change-Id: Ia9e53061b9d2df3b3ef3bc9778dceff77db46a09
BUG: 852318
Signed-off-by: Varun Shastry 
Reviewed-on: http://review.gluster.org/3940
Tested-by: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY 
Reviewed-by: Anand Avati

All: License message change

2012-08-28T10:45:06+00:00

The license message is changed to
  Copyright (c) 2008-2012 Red Hat, Inc. 
  This file is part of GlusterFS.

  This file is licensed to you under your choice of the GNU Lesser
  General Public License, version 3 or any later version (LGPLv3 or
  later), or the GNU General Public License, version 2 (GPLv2), in all
  cases as published by the Free Software Foundation.

Change-Id: I07d2b63ed5fbbbd1884f1e74f2dd56013d15b0f4
BUG: 852318
Signed-off-by: Varun Shastry 
Reviewed-on: http://review.gluster.org/3858
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

features/locks: Fix statedump code

2012-07-29T20:40:19+00:00

RCA:
Taking blocking mutex/spin locks lead to dead locks
because of the locking order in statedumps. Also we
were asked to remove gf_logs if possible to avoid extra
cost in signal handlers.

Fix:
changed blocking mutes/spin locks to their non-blocking variants.
Removed gf_logs in locks xlator statedump code-path.

Tests:
State-dump success cases are working fine.
Triggered try-lock failures by putting statedumps in a while loop.
In parallel did chown of the same file in a while loop.

Change-Id: I81539a62f8216f267f57bb703ef132c85bfd557d
BUG: 843781
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.com/3747
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

features/locks: Find parent-entrylk presence in lookup

2012-04-19T05:20:47+00:00

Change-Id: I8fc85676827f26b07bf578ea1152d3e251adb4af
BUG: 765551
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.com/3177
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

features/locks: Make inodelk ref-counted

2012-03-10T10:24:30+00:00

Ref when the object is allocated.
Unref after the response is submitted to that inodelk.

Ref when the lock is granted.
Unref when the lock is unlocked.

Change-Id: I2bfe9182b67bea7dc7b9d0ed9f99f1c7fa0b8a3c
BUG: 783449
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.com/2891
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

locks: Made dump locks formatting more 'readable'.

2012-02-24T13:13:50+00:00

Also,
Added inode's path to dump locks.
Added basename to entrylk dump output.
Added whence field of range locks to dump output.

Change-Id: Ifd3f8b585a52de7ff68cd54506619ac3eaedeecc
BUG: 789858
Signed-off-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.com/798
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

core: change lk-owner as a 1k buffer

2012-01-25T04:14:17+00:00

so, NLM can send the lk-owner field directly to the locks translators,
while doing the same effort, also enabled sending maximum of 500 aux gid
over protocol.

Change-Id: I87c2514392748416f7ffe21d5154faad2e413969
Signed-off-by: Amar Tumballi 
BUG: 767229
Reviewed-on: http://review.gluster.com/779
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

locks: dump client pid and time of blocking/granting.

2011-09-30T07:50:04+00:00

Change-Id: Icaa919f3009fb70f6af9b95fceaf800f3beca447
BUG: 3662
Reviewed-on: http://review.gluster.com/532
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

Change Copyright current year

2011-08-10T17:57:19+00:00

Change-Id: I2d10f2be44f518f496427f257988f1858e888084
BUG: 3348
Reviewed-on: http://review.gluster.com/200
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

LICENSE: s/GNU Affero General Public/GNU General Public/

2011-08-06T13:33:52+00:00

Change-Id: I3914467611e573cccee0d22df93920cf1b2eb79f
BUG: 3348
Reviewed-on: http://review.gluster.com/182
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati