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Subject[PATCH v3 RESEND] f2fs: add bug_on when f2fs_gc even fails to get one victim
Date
This can help to find potential bugs on some corner case.

Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
---
fs/f2fs/gc.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 5d5bba4..c89128b 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1035,6 +1035,7 @@ int f2fs_gc(struct f2fs_sb_info *sbi, bool sync,
goto stop;
}
if (!__get_victim(sbi, &segno, gc_type)) {
+ f2fs_bug_on(sbi, !total_freed && has_not_enough_free_secs(sbi, 0, 0));
ret = -ENODATA;
goto stop;
}
--
1.8.5.2
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