f2fs: split IO error injection according to RW

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This patch adds to support injecting error for write IO, this can simulate
IO error like fail_make_request or dm_flakey does.

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

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Chao Yu 2018-09-12 09:22:29 +08:00 • committed by Jaegeuk Kim

parent 7c1a000d46

commit 6f5c2ed0a2

4 changed files with 14 additions and 5 deletions

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3

Documentation/filesystems/f2fs.txt

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10

fs/f2fs/data.c

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3

fs/f2fs/f2fs.h

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3

fs/f2fs/super.c

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