summaryrefslogtreecommitdiffstats
path: root/fs/f2fs/super.c
diff options
context:
space:
mode:
authorChao Yu <yuchao0@huawei.com>2018-09-12 09:22:29 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2018-09-12 13:07:32 -0700
commit6f5c2ed0a26fae6904a88622c126dfb9369548a3 (patch)
tree40c3e2ae7e087365d7648e840d820e1090837d56 /fs/f2fs/super.c
parent7c1a000d466235c875a989971cfda344e6bb1166 (diff)
downloadlinux-stable-6f5c2ed0a26fae6904a88622c126dfb9369548a3.tar.gz
linux-stable-6f5c2ed0a26fae6904a88622c126dfb9369548a3.tar.bz2
linux-stable-6f5c2ed0a26fae6904a88622c126dfb9369548a3.zip
f2fs: split IO error injection according to RW
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>
Diffstat (limited to 'fs/f2fs/super.c')
-rw-r--r--fs/f2fs/super.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 8c536105d5ef..945468968d4e 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -50,9 +50,10 @@ char *f2fs_fault_name[FAULT_MAX] = {
[FAULT_DIR_DEPTH] = "too big dir depth",
[FAULT_EVICT_INODE] = "evict_inode fail",
[FAULT_TRUNCATE] = "truncate fail",
- [FAULT_IO] = "IO error",
+ [FAULT_READ_IO] = "read IO error",
[FAULT_CHECKPOINT] = "checkpoint error",
[FAULT_DISCARD] = "discard error",
+ [FAULT_WRITE_IO] = "write IO error",
};
void f2fs_build_fault_attr(struct f2fs_sb_info *sbi, unsigned int rate,