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ca9248d833
linux_dsm_epyc7002/fs/gfs2
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Bob Peterson ca9248d833 GFS2: Allow caching of rindex glock 
This patch allows caching of the rindex glock. We were previously
setting the GL_NOCACHE bit when the glock was released. That forced
the rindex inode to be invalidated, which caused us to re-read
rindex at the next access. However, it caused the glock to be
unnecessarily bounced around the cluster. This patch allows
the glock to remain cached, but it still causes the rindex to be
re-read once it has been written to by gfs2_grow.

Ben and I have tested single-node gfs2_grow cases and I've tested
clustered gfs2_grow cases on my four-node cluster.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2012-04-10 13:49:53 +01:00
..
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: Allow caching of rindex glock 2012-04-10 13:49:53 +01:00
bmap.c GFS2: Make sure rindex is uptodate before starting transactions 2012-04-05 10:20:10 +01:00
bmap.h GFS2: New truncate sequence 2010-09-20 11:18:16 +01:00
dentry.c gfs2: fix d_revalidate oopsen on NFS exports 2011-03-10 03:44:48 -05:00
dir.c GFS2: Make sure rindex is uptodate before starting transactions 2012-04-05 10:20:10 +01:00
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: call gfs2_write_alloc_required for each chunk 2012-03-09 15:29:10 +00:00
gfs2.h [GFS2] Remove remote lock dropping code 2008-06-27 09:39:44 +01:00
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: Make sure rindex is uptodate before starting transactions 2012-04-05 10:20:10 +01:00
inode.h GFS2: Use ->dirty_inode() 2011-10-21 12:39:26 +01:00
Kconfig GFS2: use depends instead of select in kconfig 2012-03-26 09:18:02 +01:00
lock_dlm.c GFS2: glock statistics gathering 2012-02-28 17:09:42 +00:00
log.c GFS2: Clean up log flush header writing 2012-03-09 14:07:06 +00:00
log.h GFS2: Move two functions from log.c to lops.c 2012-02-28 17:09:59 +00:00
lops.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw 2012-03-21 18:00:03 -07:00
lops.h [GFS2] Only do lo_incore_commit once 2008-03-31 10:39:54 +01:00
main.c GFS2: Remove a __GFP_NOFAIL allocation 2012-03-08 12:10:23 +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 Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw 2012-03-21 18:00:03 -07:00
quota.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw 2012-03-21 18:00:03 -07:00
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 gfs2: use workqueue instead of slow-work 2010-07-23 13:14:25 +02:00
rgrp.c GFS2: Make sure rindex is uptodate before starting transactions 2012-04-05 10:20:10 +01:00
rgrp.h GFS2: FITRIM ioctl support 2012-02-28 17:10:21 +00:00
super.c GFS2: Flush pending glock work when evicting an inode 2012-03-07 10:43:02 +00:00
super.h gfs: constify xattr_handler 2010-05-21 18:31:20 -04:00
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 GFS2: Remove a __GFP_NOFAIL allocation 2012-03-08 12:10:23 +00:00
util.h GFS2: Remove a __GFP_NOFAIL allocation 2012-03-08 12:10:23 +00:00
xattr.c GFS2: Make sure rindex is uptodate before starting transactions 2012-04-05 10:20:10 +01:00
xattr.h sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00