diff options
| author | Chao Yu <yuchao0@huawei.com> | 2017-06-05 18:29:07 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-07-13 16:56:37 -0700 |
| commit | f3fb4448d8f0843b6aec068fdcb0c8ea8a5321da (patch) | |
| tree | 4fa6edd1f19f25644b9aba8d6d251389c7018546 | |
| parent | 4798bcc8085173a5f747ba9a597bc8fc27cbd8d6 (diff) | |
f2fs: add f2fs_bug_on in __remove_discard_cmd
Recently, discard related codes have changed a lot, so add f2fs_bug_on to
detect potential bug.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/segment.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index e10d4e5f2193..9b08a6660d13 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -739,6 +739,8 @@ static void __remove_discard_cmd(struct f2fs_sb_info *sbi, { struct discard_cmd_control *dcc = SM_I(sbi)->dcc_info; + f2fs_bug_on(sbi, dc->ref); + if (dc->error == -EOPNOTSUPP) dc->error = 0; |