vfs: use list_move instead of list_del/list_add

Using list_move() instead of list_del() + list_add(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
git-mirror · May 4, 2013 · 9ed53b1 · 9ed53b1
1 parent 75fc0cf
commit 9ed53b1
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/fs/dcache.c b/fs/dcache.c
@@ -2397,8 +2397,7 @@ static void __d_materialise_dentry(struct dentry *dentry, struct dentry *anon)
 	dentry->d_parent = dentry;
 	list_del_init(&dentry->d_u.d_child);
 	anon->d_parent = dparent;
-	list_del(&anon->d_u.d_child);
-	list_add(&anon->d_u.d_child, &dparent->d_subdirs);
+	list_move(&anon->d_u.d_child, &dparent->d_subdirs);
 
 	write_seqcount_end(&dentry->d_seq);
 	write_seqcount_end(&anon->d_seq);