From: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Date: Fri, 19 Oct 2007 06:39:57 +0000 (-0700)
Subject: fs/super.c: use list_for_each_entry() instead of list_for_each()
X-Git-Tag: v6.6-pxa1908~49911
X-Git-Url: https://git.dujemihanovic.xyz/?a=commitdiff_plain;h=d473012710b815741043942bc41945d444abab40;p=linux.git

fs/super.c: use list_for_each_entry() instead of list_for_each()

fs/super.c: use list_for_each_entry() instead of list_for_each() in
sget()

[akpm@linux-foundation.org: clean up some crap while we're there]
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/super.c b/fs/super.c
index d62629c6c0cb..feaae7eeaffd 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -332,21 +332,21 @@ struct super_block *sget(struct file_system_type *type,
 			void *data)
 {
 	struct super_block *s = NULL;
-	struct list_head *p;
+	struct super_block *old;
 	int err;
 
 retry:
 	spin_lock(&sb_lock);
-	if (test) list_for_each(p, &type->fs_supers) {
-		struct super_block *old;
-		old = list_entry(p, struct super_block, s_instances);
-		if (!test(old, data))
-			continue;
-		if (!grab_super(old))
-			goto retry;
-		if (s)
-			destroy_super(s);
-		return old;
+	if (test) {
+		list_for_each_entry(old, &type->fs_supers, s_instances) {
+			if (!test(old, data))
+				continue;
+			if (!grab_super(old))
+				goto retry;
+			if (s)
+				destroy_super(s);
+			return old;
+		}
 	}
 	if (!s) {
 		spin_unlock(&sb_lock);