linux-kernel - [PATCH 3/5] kernel/user.c: Use list_for_each_entry instead of list_for

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Message-ID: <20070722185247.GI27415@traven>
Date:	Sun, 22 Jul 2007 20:52:47 +0200
From:	Matthias Kaehlcke <matthias.kaehlcke@...il.com>
To:	torvalds@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org
Subject: [PATCH 3/5] kernel/user.c: Use list_for_each_entry instead of list_for_each

kernel/user.c: Convert list_for_each to list_for_each_entry in
uid_hash_find()

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@...il.com>

--

diff --git a/kernel/user.c b/kernel/user.c
index 4869563..d0363d1 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -68,13 +68,9 @@ static inline void uid_hash_remove(struct user_struct *up)
 
 static inline struct user_struct *uid_hash_find(uid_t uid, struct list_head *hashent)
 {
-	struct list_head *up;
-
-	list_for_each(up, hashent) {
-		struct user_struct *user;
-
-		user = list_entry(up, struct user_struct, uidhash_list);
+	struct user_struct *user;
 
+	list_for_each_entry(user, hashent, uidhash_list) {
 		if(user->uid == uid) {
 			atomic_inc(&user->__count);
 			return user;

-- 
Matthias Kaehlcke
Linux Application Developer
Barcelona


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