[NET] sem2mutex: net/
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index 411802b..746c2f4 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 @@
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 @@
* 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 @@
*/
__skb_queue_purge(&hitlist);
- up(&unix_gc_sem);
+ mutex_unlock(&unix_gc_sem);
}
