f2fs: support IO error injection

This patch adds to support IO error injection for testing IO error
tolerance of f2fs.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2016-09-18 23:30:07 +08:00 • committed by Jaegeuk Kim
commit 8b038c70df
3 changed files with 9 additions and 0 deletions