[Cluster-devel] [PATCH -next] gfs2: Use list_move_tail instead of list_del/list_add_tail
Baokun Li
libaokun1 at huawei.com
Tue Jun 8 03:12:44 UTC 2021
Using list_move_tail() instead of list_del() + list_add_tail().
Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: Baokun Li <libaokun1 at huawei.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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