linux/fs/f2fs
Chao Yu 0abd675e97 f2fs: support plain user/group quota
This patch adds to support plain user/group quota.

Change Note by Jaegeuk Kim.

- Use f2fs page cache for quota files in order to consider garbage collection.
  so, quota files are not tolerable for sudden power-cuts, so user needs to do
  quotacheck.

- setattr() calls dquot_transfer which will transfer inode->i_blocks.
  We can't reclaim that during f2fs_evict_inode(). So, we need to count
  node blocks as well in order to match i_blocks with dquot's space.

  Note that, Chao wrote a patch to count inode->i_blocks without inode block.
  (f2fs: don't count inode block in in-memory inode.i_blocks)

- in f2fs_remount, we need to make RW in prior to dquot_resume.

- handle fault_injection case during f2fs_quota_off_umount

- TODO: Project quota

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2017-07-08 23:12:27 -07:00
..
acl.c f2fs: remove the unnecessary cast for PTR_ERR 2017-07-04 02:11:32 -07:00
acl.h f2fs: remove dead code f2fs_check_acl 2016-09-14 16:52:36 -07:00
checkpoint.c f2fs: use spin_{,un}lock_irq{save,restore} 2017-07-07 10:34:49 -07:00
data.c f2fs: support plain user/group quota 2017-07-08 23:12:27 -07:00
debug.c f2fs: show available_nids in f2fs/status 2017-05-03 10:04:57 -07:00
dir.c f2fs: do not set LOST_PINO for newly created dir 2017-07-07 10:34:45 -07:00
extent_cache.c f2fs: fix a bug caused by NULL extent tree 2017-05-23 21:07:18 -07:00
f2fs.h f2fs: support plain user/group quota 2017-07-08 23:12:27 -07:00
file.c f2fs: support plain user/group quota 2017-07-08 23:12:27 -07:00
gc.c f2fs: introduce io_list for serialize data/node IOs 2017-05-23 21:09:03 -07:00
gc.h f2fs: detect idle time depending on user behavior 2016-01-11 15:56:37 -08:00
hash.c f2fs: check entire encrypted bigname when finding a dentry 2017-05-04 11:44:35 -04:00
inline.c f2fs: use proper variable name 2017-07-04 02:11:40 -07:00
inode.c f2fs: support plain user/group quota 2017-07-08 23:12:27 -07:00
Kconfig f2fs: add mount option to select fault injection ratio 2016-05-07 10:32:22 -07:00
Makefile f2fs: move sysfs code from super.c to fs/f2fs/sysfs.c 2017-07-04 02:11:45 -07:00
namei.c f2fs: support plain user/group quota 2017-07-08 23:12:27 -07:00
node.c f2fs: support plain user/group quota 2017-07-08 23:12:27 -07:00
node.h f2fs: simplify the way of calulating next nat address 2017-07-04 02:11:34 -07:00
recovery.c f2fs: avoid dirty node pages in check_only recovery 2017-04-18 13:37:49 -07:00
segment.c f2fs: introduce __check_sit_bitmap 2017-07-07 10:34:43 -07:00
segment.h f2fs: split bio cache 2017-05-23 21:05:39 -07:00
shrinker.c f2fs: avoid casted negative value as shrink count 2016-11-23 12:11:03 -08:00
super.c f2fs: support plain user/group quota 2017-07-08 23:12:27 -07:00
sysfs.c f2fs: introduce reserved_blocks in sysfs 2017-07-07 10:34:41 -07:00
trace.c f2fs: use set_page_private marcro in f2fs_trace_pid 2017-03-24 15:10:49 -04:00
trace.h f2fs: add sbi and page pointer in f2fs_io_info 2015-05-28 15:41:32 -07:00
xattr.c f2fs: don't reserve additional space in xattr block 2017-03-24 15:10:53 -04:00
xattr.h f2fs: guard macro variables with braces 2017-04-10 19:48:10 -07:00