f2fs: support get_page error injection

This patch adds to support get_page error injection to simulate
out-of-memory test scenario.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2017-10-28 16:52:30 +08:00 • committed by Jaegeuk Kim
commit 01eccef793
5 changed files with 20 additions and 4 deletions