X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Funix%2Fgarbage.c;h=746c2f4a5fa62a290418a0b7780b165678ae7f96;hb=4dc6d9cc38cea1004a7f827cf76409ae42231fee;hp=411802bd4d37e604fe7a337bff2c7becaf84fccb;hpb=944d79559d154c12becde0dab327016cf438f46c;p=linux-2.6-omap-h63xx.git

diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index 411802bd4d3..746c2f4a5fa 100644
--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -76,6 +76,7 @@
 #include <linux/netdevice.h>
 #include <linux/file.h>
 #include <linux/proc_fs.h>
+#include <linux/mutex.h>
 
 #include <net/sock.h>
 #include <net/af_unix.h>
@@ -169,7 +170,7 @@ static void maybe_unmark_and_push(struct sock *x)
 
 void unix_gc(void)
 {
-	static DECLARE_MUTEX(unix_gc_sem);
+	static DEFINE_MUTEX(unix_gc_sem);
 	int i;
 	struct sock *s;
 	struct sk_buff_head hitlist;
@@ -179,7 +180,7 @@ void unix_gc(void)
 	 *	Avoid a recursive GC.
 	 */
 
-	if (down_trylock(&unix_gc_sem))
+	if (!mutex_trylock(&unix_gc_sem))
 		return;
 
 	spin_lock(&unix_table_lock);
@@ -308,5 +309,5 @@ void unix_gc(void)
 	 */
 
 	__skb_queue_purge(&hitlist);
-	up(&unix_gc_sem);
+	mutex_unlock(&unix_gc_sem);
 }