Steven Whitehouse 885bceca7f GFS2: Plug on AIL flush ... When we do a flush of the AIL list, we are writing out what is likely to be a lot of small I/Os, which are possibly in an order which is not ideal performance-wise. Since this is done by calling filemap_fdatatwrite for each individual inode's address space there is no overall plugging going on. In addition to that, we do not always wait for AIL i/o when we flush it, so that it is possible for things to get left behind on the queue. By adding explicit plugging here, we reduce the chances of this being an issues. A quick test using the AIL flush tracepoint shows a small, but measurable improvement. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>		2014-02-03 09:57:29 +00:00
..
acl.c	gfs2: use generic posix ACL infrastructure	2014-01-25 23:58:22 -05:00
acl.h	gfs2: use generic posix ACL infrastructure	2014-01-25 23:58:22 -05:00
aops.c	GFS2: No need to invalidate pages for a dio read	2014-01-14 19:20:49 +00:00
bmap.c	GFS2: Add allocation parameters structure	2013-10-02 11:13:25 +01:00
bmap.h
dentry.c	gfs2: use check_submounts_and_drop()	2013-09-05 16:23:51 -04:00
dir.c	GFS2: Add hints to directory leaf blocks	2014-01-08 12:14:57 +00:00
dir.h	GFS2: Remember directory insert point	2014-01-06 12:49:43 +00:00
export.c	[readdir] constify ->actor	2013-06-29 12:57:05 +04:00
file.c	GFS2: Add allocation parameters structure	2013-10-02 11:13:25 +01:00
gfs2.h
glock.c	GFS2: Don't use ENOBUFS when ENOMEM is the correct error code	2014-01-16 10:31:13 +00:00
glock.h	GFS2: Don't use ENOBUFS when ENOMEM is the correct error code	2014-01-16 10:31:13 +00:00
glops.c	GFS2: Don't use ENOBUFS when ENOMEM is the correct error code	2014-01-16 10:31:13 +00:00
glops.h
incore.h	GFS2: Don't use ENOBUFS when ENOMEM is the correct error code	2014-01-16 10:31:13 +00:00
inode.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-01-28 08:38:04 -08:00
inode.h	GFS2: Add atomic_open support	2013-06-14 11:17:15 +01:00
Kconfig	Finally eradicate CONFIG_HOTPLUG	2013-06-03 14:20:18 -07:00
lock_dlm.c	gfs2: endianness misannotations	2013-11-15 22:04:16 -05:00
log.c	GFS2: Plug on AIL flush	2014-02-03 09:57:29 +00:00
log.h	GFS2: aggressively issue revokes in gfs2_log_flush	2013-06-19 09:41:59 +01:00
lops.c	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
lops.h	GFS2: Eliminate gfs2_rg_lops	2013-06-05 09:50:40 +01:00
main.c	GFS2: Use RCU/hlist_bl based hash for quotas	2014-01-14 19:27:56 +00:00
Makefile
meta_io.c	GFS2: Use only a single address space for rgrps	2014-01-03 10:01:50 +00:00
meta_io.h	GFS2: Move gfs2_sync_meta to lops.c	2013-08-19 17:26:32 +01:00
ops_fstype.c	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
quota.c	GFS2: Fix kbuild test robot reported warning	2014-01-15 12:57:25 +00:00
quota.h	GFS2: Use RCU/hlist_bl based hash for quotas	2014-01-14 19:27:56 +00:00
recovery.c	GFS2: fail mount if journal recovery fails	2012-01-11 09:24:48 +00:00
recovery.h
rgrp.c	GFS2: Small cleanup	2014-01-16 14:22:12 +00:00
rgrp.h	GFS2: Don't use ENOBUFS when ENOMEM is the correct error code	2014-01-16 10:31:13 +00:00
super.c	GFS2: Only run logd and quota when mounted read/write	2014-01-14 19:28:25 +00:00
super.h	GFS2: Clean up freeze code	2013-01-29 10:29:05 +00:00
sys.c	GFS2: Remove obsolete quota tunable	2013-10-04 09:49:29 +01:00
sys.h	GFS2: dlm based recovery coordination	2012-01-11 09:23:05 +00:00
trace_gfs2.h	GFS2: Add origin indicator to glock demote tracing	2013-04-10 10:32:05 +01:00
trans.c	GFS2: fix warning message	2013-06-19 21:29:19 +01:00
trans.h	GFS2: Split gfs2_trans_add_bh() into two	2013-01-29 10:28:04 +00:00
util.c	GFS2: Move gfs2_icbit_munge into quota.c	2013-10-02 14:47:02 +01:00
util.h	GFS2: Move gfs2_icbit_munge into quota.c	2013-10-02 14:47:02 +01:00
xattr.c	gfs2: use generic posix ACL infrastructure	2014-01-25 23:58:22 -05:00
xattr.h