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author | Chao Yu <yuchao0@huawei.com> | 2017-07-09 00:13:07 +0800 |
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committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-07-08 23:12:27 -0700 |
commit | 0abd675e97e60d40e61d59532f8118b0e439034e (patch) | |
tree | 4aac496af2e665936486dd067b71a0087e091685 /fs/xfs/xfs_acl.h | |
parent | d29460e5cfc9bc2241886f9f60d0650ad745cf10 (diff) |
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>
Diffstat (limited to 'fs/xfs/xfs_acl.h')
0 files changed, 0 insertions, 0 deletions