X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=fs%2Fdcache.c;h=7376b61269fb711c230ec1d0161119ce0672fc36;hb=2f79f458d2ab4a77f1b9df8d0041e51ce085d7c0;hp=a15a2e1f55208882ec828339943894928a651bc0;hpb=7a93aef7fbac6f4db40b6fec5c0c6b654ae7a93c;p=~andy%2Flinux

diff --git a/fs/dcache.c b/fs/dcache.c
index a15a2e1f552..7376b61269f 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -337,12 +337,10 @@ struct dentry * d_find_alias(struct inode *inode)
  */
 void d_prune_aliases(struct inode *inode)
 {
-	struct list_head *tmp, *head = &inode->i_dentry;
+	struct dentry *dentry;
 restart:
 	spin_lock(&dcache_lock);
-	tmp = head;
-	while ((tmp = tmp->next) != head) {
-		struct dentry *dentry = list_entry(tmp, struct dentry, d_alias);
+	list_for_each_entry(dentry, &inode->i_dentry, d_alias) {
 		spin_lock(&dentry->d_lock);
 		if (!atomic_read(&dentry->d_count)) {
 			__dget_locked(dentry);
@@ -463,10 +461,7 @@ void shrink_dcache_sb(struct super_block * sb)
 	 * superblock to the most recent end of the unused list.
 	 */
 	spin_lock(&dcache_lock);
-	next = dentry_unused.next;
-	while (next != &dentry_unused) {
-		tmp = next;
-		next = tmp->next;
+	list_for_each_safe(tmp, next, &dentry_unused) {
 		dentry = list_entry(tmp, struct dentry, d_lru);
 		if (dentry->d_sb != sb)
 			continue;
@@ -478,10 +473,7 @@ void shrink_dcache_sb(struct super_block * sb)
 	 * Pass two ... free the dentries for this superblock.
 	 */
 repeat:
-	next = dentry_unused.next;
-	while (next != &dentry_unused) {
-		tmp = next;
-		next = tmp->next;
+	list_for_each_safe(tmp, next, &dentry_unused) {
 		dentry = list_entry(tmp, struct dentry, d_lru);
 		if (dentry->d_sb != sb)
 			continue;