From: zhong jiang <zhongjiang@huawei.com>
To: <dsterba@suse.cz>
Cc: <osandov@osandov.com>, <dsterba@suse.com>, <jbacik@fb.com>,
<clm@fb.com>, <linux-btrfs@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCHv2] btrfs: list usage cleanup
Date: Thu, 4 Oct 2018 12:48:27 +0800 [thread overview]
Message-ID: <1538628507-32593-1-git-send-email-zhongjiang@huawei.com> (raw)
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 | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 094cc144..30e7e12 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -2075,8 +2075,8 @@ 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);
+ /* delete from sctx->name_cache_list and add as its tail */
+ list_move_tail(&nce->list, &sctx->name_cache_list);
}
/*
--
1.7.12.4
next reply other threads:[~2018-10-04 5:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-04 4:48 zhong jiang [this message]
2018-10-04 10:02 ` [PATCHv2] btrfs: list usage cleanup David Sterba
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