Jan Kara d2faa41516 quota: Do not acquire dqio_sem for dquot overwrites in v2 format ...

When dquot has space already allocated in a quota file, we just
overwrite that place when writing dquot. So we don't need any protection
against other modifications of quota file as these keep dquot in place.

Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Jan Kara <jack@suse.cz>

2017-08-17 19:03:16 +02:00

..

compat.c

quota: split out compat_sys_quotactl support from quota.c

2010-03-05 00:20:25 +01:00

dquot.c

quota: Push dqio_sem down to ->write_dqblk()

2017-08-17 19:03:09 +02:00

Kconfig

rcu: Make SRCU optional by using CONFIG_SRCU

2015-01-06 11:04:29 -08:00

kqid.c

fs/quota: kernel-doc warning fixes

2014-07-15 22:40:23 +02:00

Makefile

userns: Implement struct kqid

2012-09-18 01:01:38 -07:00

netlink.c

genetlink: mark families as __ro_after_init

2016-10-27 16:16:09 -04:00

quota_tree.c

quota: Convert dqio_mutex to rwsem

2017-08-17 18:52:48 +02:00

quota_tree.h

quota: Change quota error message to print out disk and function name

2010-07-21 16:05:58 +02:00

quota_v1.c

quota: Push dqio_sem down to ->write_dqblk()

2017-08-17 19:03:09 +02:00

quota_v2.c

quota: Do not acquire dqio_sem for dquot overwrites in v2 format

2017-08-17 19:03:16 +02:00

quota.c

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2016-12-19 08:23:53 -08:00

quotaio_v1.h

…

quotaio_v2.h

vfs: Add general support to enforce project quota limits

2015-03-18 21:55:08 +01:00