Chao Yu 599a09b2c1 f2fs: check in-memory nat version bitmap ...

This patch adds a mirror for nat version bitmap, and use it to detect
in-memory bitmap corruption which may be caused by bit-transition of
cache or memory overflow.

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

2017-02-22 18:48:49 -08:00

59 KiB

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