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| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2010-05-16 11:00:00 (GMT) |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2010-05-16 11:00:00 (GMT) |
| commit | d17413c08cd2b1dd2bf2cfdbb0f7b736b2b2b15c (patch) | |
| tree | af5c4e2e0c7e7d188dd5b8fac61d39ee7984f3c6 /fs/quota | |
| parent | 21ca087a3891efab4d45488db8febee474d26c68 (diff) | |
| download | linux-fsl-qoriq-d17413c08cd2b1dd2bf2cfdbb0f7b736b2b2b15c.tar.xz | |
ext4: clean up inode bitmaps manipulation in ext4_free_inode
- Reorganize locking scheme to batch two atomic operation in to one.
This also allow us to state what healthy group must obey following rule
ext4_free_inodes_count(sb, gdp) == ext4_count_free(inode_bitmap, NUM);
- Fix possible undefined pointer dereference.
- Even if group descriptor stats aren't accessible we have to update
inode bitmaps.
- Move non-group members update out of group_lock.
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/quota')
0 files changed, 0 insertions, 0 deletions