1 files changed, 6 insertions, 6 deletions

diff --git a/fs/partitions/devfs.c b/fs/partitions/devfs.c
index 87f50444fd39..3f0a780c9cec 100644
--- a/fs/partitions/devfs.c
+++ b/fs/partitions/devfs.c
@@ -6,7 +6,7 @@
 #include <linux/vmalloc.h>
 #include <linux/genhd.h>
 #include <linux/bitops.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
 
 
 struct unique_numspace {
@@ -16,7 +16,7 @@ struct unique_numspace {
         struct semaphore  mutex;
 };
 
-static DECLARE_MUTEX(numspace_mutex);
+static DEFINE_MUTEX(numspace_mutex);
 
 static int expand_numspace(struct unique_numspace *s)
 {
@@ -48,7 +48,7 @@ static int alloc_unique_number(struct unique_numspace *s)
 {
         int rval = 0;
 
-        down(&numspace_mutex);
+        mutex_lock(&numspace_mutex);
         if (s->num_free < 1)
                 rval = expand_numspace(s);
         if (!rval) {
@@ -56,7 +56,7 @@ static int alloc_unique_number(struct unique_numspace *s)
                 --s->num_free;
                 __set_bit(rval, s->bits);
         }
-        up(&numspace_mutex);
+        mutex_unlock(&numspace_mutex);
 
         return rval;
 }
@@ -66,11 +66,11 @@ static void dealloc_unique_number(struct unique_numspace *s, int number)
         int old_val;
 
         if (number >= 0) {
-                down(&numspace_mutex);
+                mutex_lock(&numspace_mutex);
                 old_val = __test_and_clear_bit(number, s->bits);
                 if (old_val)
                         ++s->num_free;
-                up(&numspace_mutex);
+                mutex_unlock(&numspace_mutex);
         }
 }