Recently, discard related codes have changed a lot, so add f2fs_bug_on to
detect potential bug.

Signed-off-by: Chao Yu <[email protected]>
---
 fs/f2fs/segment.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 4ec40563e86d..9a44aca8d2c5 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;
 
-- 
2.13.0.67.g10c78a162fa8

Reply via email to