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Message-ID: <20210608031244.2822705-1-libaokun1@huawei.com>
Date: Tue, 8 Jun 2021 11:12:44 +0800
From: Baokun Li <libaokun1@...wei.com>
To: <linux-kernel@...r.kernel.org>, Bob Peterson <rpeterso@...hat.com>,
Andreas Gruenbacher <agruenba@...hat.com>
CC: <weiyongjun1@...wei.com>, <yuehaibing@...wei.com>,
<yangjihong1@...wei.com>, <yukuai3@...wei.com>,
<libaokun1@...wei.com>, <cluster-devel@...hat.com>,
<kernel-janitors@...r.kernel.org>, Hulk Robot <hulkci@...wei.com>
Subject: [PATCH -next] gfs2: Use list_move_tail instead of list_del/list_add_tail
Using list_move_tail() instead of list_del() + list_add_tail().
Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Baokun Li <libaokun1@...wei.com>
---
fs/gfs2/glock.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index f6cae2ee1c83..902dd7385462 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -212,8 +212,7 @@ void gfs2_glock_add_to_lru(struct gfs2_glock *gl)
spin_lock(&lru_lock);
- list_del(&gl->gl_lru);
- list_add_tail(&gl->gl_lru, &lru_list);
+ list_move_tail(&gl->gl_lru, &lru_list);
if (!test_bit(GLF_LRU, &gl->gl_flags)) {
set_bit(GLF_LRU, &gl->gl_flags);
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