android_kernel_google_msm/fs/gfs2
Bob Peterson 6aad1c3d3e GFS2: Eliminate sd_rindex_mutex
Over time, we've slowly eliminated the use of sd_rindex_mutex.
Up to this point, it was only used in two places: function
gfs2_ri_total (which totals the file system size by reading
and parsing the rindex file) and function gfs2_rindex_update
which updates the rgrps in memory. Both of these functions have
the rindex glock to protect them, so the rindex is unnecessary.
Since gfs2_grow writes to the rindex via the meta_fs, the mutex
is in the wrong order according to the normal rules. This patch
eliminates the mutex entirely to avoid the problem.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2012-03-05 15:06:56 +00:00
..
acl.c GFS2: We only need one ACL getting function 2011-11-23 13:31:51 +00:00
acl.h fs: take the ACL checks to common code 2011-07-25 14:30:23 -04:00
aops.c GFS2: decouple quota allocations from block allocations 2011-11-22 10:25:21 +00:00
bmap.c GFS2: decouple quota allocations from block allocations 2011-11-22 10:25:21 +00:00
bmap.h
dentry.c
dir.c GFS2: decouple quota allocations from block allocations 2011-11-22 10:25:21 +00:00
dir.h GFS2: Add readahead to sequential directory traversal 2011-11-08 09:52:12 +00:00
export.c GFS2: Add readahead to sequential directory traversal 2011-11-08 09:52:12 +00:00
file.c GFS2: FITRIM ioctl support 2012-02-28 17:10:21 +00:00
gfs2.h
glock.c GFS2: glock statistics gathering 2012-02-28 17:09:42 +00:00
glock.h GFS2: dlm based recovery coordination 2012-01-11 09:23:05 +00:00
glops.c filesystems: add set_nlink() 2011-11-02 12:53:43 +01:00
glops.h GFS2: Fix AIL flush issue during fsync 2011-10-21 12:39:41 +01:00
incore.h GFS2: Eliminate sd_rindex_mutex 2012-03-05 15:06:56 +00:00
inode.c GFS2: FITRIM ioctl support 2012-02-28 17:10:21 +00:00
inode.h GFS2: Use ->dirty_inode() 2011-10-21 12:39:26 +01:00
Kconfig
lock_dlm.c GFS2: glock statistics gathering 2012-02-28 17:09:42 +00:00
log.c GFS2: Make bd_cmp() static 2012-02-28 17:11:27 +00:00
log.h GFS2: Move two functions from log.c to lops.c 2012-02-28 17:09:59 +00:00
lops.c GFS2: FITRIM ioctl support 2012-02-28 17:10:21 +00:00
lops.h
main.c GFS2: dlm based recovery coordination 2012-01-11 09:23:05 +00:00
Makefile GFS2: Rename ops_inode.c to inode.c 2011-05-10 13:12:49 +01:00
meta_io.c GFS2: Fix up REQ flags 2011-11-08 09:51:53 +00:00
meta_io.h GFS2: Remove unused macro 2011-04-20 09:00:24 +01:00
ops_fstype.c GFS2: Eliminate sd_rindex_mutex 2012-03-05 15:06:56 +00:00
quota.c Merge branch 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 2012-01-08 13:10:57 -08:00
quota.h vmscan: change shrinker API by passing shrink_control struct 2011-05-25 08:39:26 -07:00
recovery.c GFS2: fail mount if journal recovery fails 2012-01-11 09:24:48 +00:00
recovery.h
rgrp.c GFS2: Eliminate sd_rindex_mutex 2012-03-05 15:06:56 +00:00
rgrp.h GFS2: FITRIM ioctl support 2012-02-28 17:10:21 +00:00
super.c GFS2: FITRIM ioctl support 2012-02-28 17:10:21 +00:00
super.h
sys.c GFS2: dlm based recovery coordination 2012-01-11 09:23:05 +00:00
sys.h GFS2: dlm based recovery coordination 2012-01-11 09:23:05 +00:00
trace_gfs2.h GFS2: glock statistics gathering 2012-02-28 17:09:42 +00:00
trans.c GFS2: Use rbtree for resource groups and clean up bitmap buffer ref count scheme 2011-10-21 12:39:31 +01:00
trans.h GFS2: decouple quota allocations from block allocations 2011-11-22 10:25:21 +00:00
util.c
util.h
xattr.c GFS2: FITRIM ioctl support 2012-02-28 17:10:21 +00:00
xattr.h