Jan Kara 0f0b9b63e1 gfs2: Make flush bios explicitely sync ... Commit b685d3d65a "block: treat REQ_FUA and REQ_PREFLUSH as synchronous" removed REQ_SYNC flag from WRITE_{FUA|PREFLUSH|...} definitions. generic_make_request_checks() however strips REQ_FUA and REQ_PREFLUSH flags from a bio when the storage doesn't report volatile write cache and thus write effectively becomes asynchronous which can lead to performance regressions Fix the problem by making sure all bios which are synchronous are properly marked with REQ_SYNC. Fixes: b685d3d65a CC: Steven Whitehouse <swhiteho@redhat.com> CC: cluster-devel@redhat.com CC: stable@vger.kernel.org Acked-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz>		2017-05-24 13:35:20 +02:00
..
Kconfig	Finally eradicate CONFIG_HOTPLUG	2013-06-03 14:20:18 -07:00
Makefile	GFS2: Rename ops_inode.c to inode.c	2011-05-10 13:12:49 +01:00
acl.c	posix_acl: Clear SGID bit when setting file permissions	2016-09-22 10:55:32 +02:00
acl.h	gfs2: Switch to generic xattr handlers	2016-05-12 22:28:05 -04:00
aops.c	We've got eight GFS2 patches for this merge window:	2017-02-21 07:46:34 -08:00
bmap.c	gfs2: replace CURRENT_TIME with current_time	2017-05-08 17:15:15 -07:00
bmap.h	GFS2: Clean up journal extent mapping	2014-03-03 13:50:12 +00:00
dentry.c	gfs2: Lock holder cleanup	2016-06-27 09:47:09 -05:00
dir.c	block,fs: untangle fs.h and blk_types.h	2016-11-01 09:43:26 -06:00
dir.h	GFS2: Make rename not save dirent location	2014-10-01 14:06:15 +01:00
export.c	gfs2: Get rid of gfs2_ilookup	2016-06-27 09:47:08 -05:00
file.c	gfs2: Re-enable fallocate for the rindex	2017-04-05 11:45:26 -04:00
gfs2.h	[GFS2] Remove remote lock dropping code	2008-06-27 09:39:44 +01:00
glock.c	GFS2: Allow glocks to be unlocked after withdraw	2017-05-05 14:19:28 -05:00
glock.h	gfs2: Lock holder cleanup	2016-06-27 09:47:09 -05:00
glops.c	GFS2: Get rid of dead code in inode_go_demote_ok	2016-04-05 11:59:18 -04:00
glops.h	GFS2: update freeze code to use freeze/thaw_super on all nodes	2014-11-17 10:36:39 +00:00
incore.h	gfs2: Don't pack struct lm_lockname	2017-03-16 09:58:49 -04:00
inode.c	Revert "GFS2: Wait for iopen glock dequeues"	2017-04-03 09:14:47 -04:00
inode.h	GFS2: use BIT() macro	2016-08-02 12:05:27 -05:00
lock_dlm.c	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
log.c	gfs2: Make flush bios explicitely sync	2017-05-24 13:35:20 +02:00
log.h	GFS2: remove transaction glock	2014-05-14 10:04:34 +01:00
lops.c	block: better op and flags encoding	2016-10-28 08:48:16 -06:00
lops.h	gfs2: use bio op accessors	2016-06-07 13:41:38 -06:00
main.c	gfs2: fix to detect failure of register_shrinker	2016-09-21 12:09:40 -05:00
meta_io.c	We've got eight GFS2 patches for this merge window:	2017-02-21 07:46:34 -08:00
meta_io.h	GFS2: Refactor gfs2_remove_from_journal	2016-05-06 11:27:27 -05:00
ops_fstype.c	fs: Remove SB_I_DYNBDI flag	2017-04-20 12:09:55 -06:00
quota.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
quota.h	GFS2: Make rgrp reservations part of the gfs2_inode structure	2015-12-14 12:16:38 -06:00
recovery.c	GFS2: Fix gfs2_replay_incr_blk for multiple journal sizes	2016-07-21 13:02:44 -05:00
recovery.h	GFS2: Fix gfs2_replay_incr_blk for multiple journal sizes	2016-07-21 13:02:44 -05:00
rgrp.c	GFS2: Non-recursive delete	2017-04-19 08:25:43 -04:00
rgrp.h	GFS2: Non-recursive delete	2017-04-19 08:25:43 -04:00
super.c	Revert "GFS2: Wait for iopen glock dequeues"	2017-04-03 09:14:47 -04:00
super.h	GFS2: update freeze code to use freeze/thaw_super on all nodes	2014-11-17 10:36:39 +00:00
sys.c	sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>	2017-03-02 08:42:31 +01:00
sys.h	GFS2: dlm based recovery coordination	2012-01-11 09:23:05 +00:00
trace_gfs2.h	gfs2: Make statistics unsigned, suitable for use with do_div()	2015-09-03 13:33:32 -05:00
trans.c	GFS2: Reduce contention on gfs2_log_lock	2017-01-30 12:10:25 -05:00
trans.h	GFS2: Split gfs2_trans_add_bh() into two	2013-01-29 10:28:04 +00:00
util.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
util.h	GFS2: Make rgrp reservations part of the gfs2_inode structure	2015-12-14 12:16:38 -06:00
xattr.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
xattr.h	gfs2: Remove gfs2_xattr_acl_chmod	2015-12-06 21:25:17 -05:00