f2fs: fix to avoid potential race on sbi->unusable_block_count access/update

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Use sbi.stat_lock to protect sbi->unusable_block_count accesss/udpate, in
order to avoid potential race on it.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Chao Yu 2019-05-05 11:40:46 +08:00 • committed by Jaegeuk Kim

parent d764834378

commit c9c8ed50d9

3 changed files with 14 additions and 1 deletions

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4

fs/f2fs/checkpoint.c

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5

fs/f2fs/segment.c

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6

fs/f2fs/super.c

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