[PATCH] sem2mutex: drivers/md

[linux-beck.git] / drivers / md / kcopyd.c

diff --git a/drivers/md/kcopyd.c b/drivers/md/kcopyd.c
index ed71f3f946209e46799618546f1d4f3491753d47..72480a48d88b7c883635ce46a41a00079ee6e1a3 100644 (file)
--- a/drivers/md/kcopyd.c
+++ b/drivers/md/kcopyd.c
@@ -22,6 +22,7 @@
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/workqueue.h>
+#include <linux/mutex.h>
 
 #include "kcopyd.h"
 
@@ -581,21 +582,21 @@ int kcopyd_cancel(struct kcopyd_job *job, int block)
 /*-----------------------------------------------------------------
  * Unit setup
  *---------------------------------------------------------------*/
-static DECLARE_MUTEX(_client_lock);
+static DEFINE_MUTEX(_client_lock);
 static LIST_HEAD(_clients);
 
 static void client_add(struct kcopyd_client *kc)
 {
-       down(&_client_lock);
+       mutex_lock(&_client_lock);
        list_add(&kc->list, &_clients);
-       up(&_client_lock);
+       mutex_unlock(&_client_lock);
 }
 
 static void client_del(struct kcopyd_client *kc)
 {
-       down(&_client_lock);
+       mutex_lock(&_client_lock);
        list_del(&kc->list);
-       up(&_client_lock);
+       mutex_unlock(&_client_lock);
 }
 
 static DEFINE_MUTEX(kcopyd_init_lock);