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| author | Xin Yin <yinxin.x@bytedance.com> | 2022-01-10 11:51:40 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2022-02-03 10:56:01 -0500 |
| commit | 599ea31d13617c5484c40cdf50d88301dc351cfc (patch) | |
| tree | 6fe6f9d74d469f7bb47a18aa3994f3bb079c3e04 /CREDITS | |
| parent | 6eeaf88fd586f05aaf1d48cb3a139d2a5c6eb055 (diff) | |
| download | linux-599ea31d13617c5484c40cdf50d88301dc351cfc.tar.bz2 | |
ext4: prevent used blocks from being allocated during fast commit replay
During fast commit replay procedure, we clear inode blocks bitmap in
ext4_ext_clear_bb(), this may cause ext4_mb_new_blocks_simple() allocate
blocks still in use.
Make ext4_fc_record_regions() also record physical disk regions used by
inodes during replay procedure. Then ext4_mb_new_blocks_simple() can
excludes these blocks in use.
Signed-off-by: Xin Yin <yinxin.x@bytedance.com>
Link: https://lore.kernel.org/r/20220110035141.1980-2-yinxin.x@bytedance.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Diffstat (limited to 'CREDITS')
0 files changed, 0 insertions, 0 deletions