f2fs: support discard submission error injection

This patch adds to support discard submission error injection for testing error handling of __submit_discard_cmd(). Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2018-08-06 20:30:18 +08:00
parent 35ec7d5748
commit b83dcfe671
3 changed files with 10 additions and 0 deletions
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -56,6 +56,7 @@ enum {
 	FAULT_TRUNCATE,
 	FAULT_IO,
 	FAULT_CHECKPOINT,
+	FAULT_DISCARD,
 	FAULT_MAX,
 };