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91389240a2
linux/fs/ext4
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Jan Kara 91389240a2 ext4: Disable dirty list tracking of dquots when journalling quotas 
When journalling quotas, we writeback all dquots immediately after
changing them as part of current transation. Thus there's no need to
write anything in dquot_writeback_dquots() and so we can avoid updating
list of dirty dquots to reduce dq_list_lock contention.

This change reduces time to create 500000 files on ext4 on ramdisk by 50
different processes in separate directories by 15% when user quota is
turned on.

Signed-off-by: Jan Kara <jack@suse.cz>
2017-08-17 22:00:54 +02:00
..
acl.c ext4: Don't clear SGID when inheriting ACLs 2017-07-30 23:33:01 -04:00
acl.h
balloc.c The major change this cycle is deleting ext4's copy of the file system 2016-07-26 18:35:55 -07:00
bitmap.c
block_validity.c ext4: add missing KERN_CONT to a few more debugging uses 2016-10-15 09:57:31 -04:00
dir.c ext4: remove unused variable 2016-09-30 02:14:56 -04:00
ext4_extents.h
ext4_jbd2.c ext4: add shutdown bit and check for it 2017-02-05 01:28:48 -05:00
ext4_jbd2.h ext4, project: expand inode extra size if possible 2017-08-06 01:00:49 -04:00
ext4.h ext4: make xattr inode reads faster 2017-08-06 00:07:01 -04:00
extents_status.c scripts/spelling.txt: add "comsume(r)" pattern and fix typo instances 2017-02-27 18:43:47 -08:00
extents_status.h
extents.c ext4: fix copy paste error in ext4_swap_extents() 2017-08-06 01:33:07 -04:00
file.c ext4: fix SEEK_HOLE/SEEK_DATA for blocksize < pagesize 2017-08-05 17:43:24 -04:00
fsmap.c ext4: fix off-by-one fsmap error on 1k block filesystems 2017-06-23 00:58:57 -04:00
fsmap.h ext4: support GETFSMAP ioctls 2017-04-30 00:36:53 -04:00
fsync.c ext4: use errseq_t based error handling for reporting data writeback errors 2017-07-06 07:02:30 -04:00
hash.c ext4: move halfmd4 into hash.c directly 2017-02-02 11:52:14 -05:00
ialloc.c ext4: fix __ext4_new_inode() journal credits calculation 2017-07-06 00:01:59 -04:00
indirect.c ext4: call journal revoke when freeing ea_inode blocks 2017-06-21 21:36:51 -04:00
inline.c ext4: xattr-in-inode support 2017-06-21 21:10:32 -04:00
inode.c ext4, project: expand inode extra size if possible 2017-08-06 01:00:49 -04:00
ioctl.c ext4, project: expand inode extra size if possible 2017-08-06 01:00:49 -04:00
Kconfig dax: fix build warnings with FS_DAX and !FS_IOMAP 2017-01-24 16:26:14 -08:00
Makefile ext4: support GETFSMAP ioctls 2017-04-30 00:36:53 -04:00
mballoc.c ext4: fix warning about stack corruption 2017-08-05 21:57:46 -04:00
mballoc.h ext4: send parallel discards on commit completions 2017-06-22 23:54:33 -04:00
migrate.c ext4: do not set posix acls on xattr inodes 2017-06-21 21:21:39 -04:00
mmp.c block,fs: use REQ_* flags directly 2016-11-01 09:43:26 -06:00
move_extent.c ext4: add ext4_is_quota_file() 2017-06-22 11:31:25 -04:00
namei.c ext4: make xattr inode reads faster 2017-08-06 00:07:01 -04:00
page-io.c ext4: add support for passing in write hints for buffered writes 2017-06-27 12:05:44 -06:00
readpage.c block: switch bios to blk_status_t 2017-06-09 09:27:32 -06:00
resize.c ext4: fix overflow caused by missing cast in ext4_resize_fs() 2017-08-06 01:18:31 -04:00
super.c ext4: Disable dirty list tracking of dquots when journalling quotas 2017-08-17 22:00:54 +02:00
symlink.c ext4: Add statx support 2017-04-03 01:05:58 -04:00
sysfs.c ext4: check return value of kstrtoull correctly in reserved_clusters_store 2017-06-23 01:08:22 -04:00
truncate.h
xattr_security.c switch xattr_handler->set() to passing dentry and inode separately 2016-05-27 15:39:43 -04:00
xattr_trusted.c switch xattr_handler->set() to passing dentry and inode separately 2016-05-27 15:39:43 -04:00
xattr_user.c switch xattr_handler->set() to passing dentry and inode separately 2016-05-27 15:39:43 -04:00
xattr.c ext4: cleanup ext4_expand_extra_isize_ea() 2017-08-06 00:55:48 -04:00
xattr.h ext4: fix __ext4_new_inode() journal credits calculation 2017-07-06 00:01:59 -04:00