* [PATCH] dm space map common: remove the redundancy check for the sm_find_free's return value
@ 2019-06-09 7:25 ZhangXiaoxu
0 siblings, 0 replies; only message in thread
From: ZhangXiaoxu @ 2019-06-09 7:25 UTC (permalink / raw)
To: dm-devel, agk, snitzer, zhangxiaoxu5
The function sm_find_free just return -ENOSPC and 0.
So, remove the redundancy check.
Signed-off-by: ZhangXiaoxu <zhangxiaoxu5@huawei.com>
---
drivers/md/persistent-data/dm-space-map-common.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/md/persistent-data/dm-space-map-common.c b/drivers/md/persistent-data/dm-space-map-common.c
index b8a6218..9b7ff2a 100644
--- a/drivers/md/persistent-data/dm-space-map-common.c
+++ b/drivers/md/persistent-data/dm-space-map-common.c
@@ -370,9 +370,6 @@ int sm_ll_find_free_block(struct ll_disk *ll, dm_block_t begin,
dm_tm_unlock(ll->tm, blk);
continue;
- } else if (r < 0) {
- dm_tm_unlock(ll->tm, blk);
- return r;
}
dm_tm_unlock(ll->tm, blk);
--
2.7.4
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2019-06-09 7:25 [PATCH] dm space map common: remove the redundancy check for the sm_find_free's return value ZhangXiaoxu
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