[PATCH] btrfs: list usage cleanup

zhong jiang
2018-09-26T08:48:20Z

Trival cleanup, list_move_tail will implement the same function that
list_del() + list_add_tail() will do. hence just replace them.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
fs/btrfs/send.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 094cc144..d87f416 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -2075,8 +2075,7 @@ static struct name_cache_entry *name_cache_search(struct send_ctx *sctx,
*/
static void name_cache_used(struct send_ctx *sctx, struct name_cache_entry *nce)
{
- list_del(&nce->list);
- list_add_tail(&nce->list, &sctx->name_cache_list);
+ list_move_tail(&nce->list, &sctx->name_cache_list);
}

/*
--
1.7.12.4