configfs: Convert subsystem semaphore to mutex

[mirror_ubuntu-artful-kernel.git] / include / linux / configfs.h

diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index bbb1b6cafa8b6f7ff39ee4d5bd7d43802c0479fe..5ce0fc4e3b5bdb071a9bf545f3a8fd0dbd51ebdc 100644 (file)
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -40,9 +40,9 @@
 #include <linux/types.h>
 #include <linux/list.h>
 #include <linux/kref.h>
+#include <linux/mutex.h>
 
 #include <asm/atomic.h>
-#include <asm/semaphore.h>
 
 #define CONFIGFS_ITEM_NAME_LEN 20
 
@@ -174,7 +174,7 @@ struct configfs_group_operations {
 
 struct configfs_subsystem {
        struct config_group     su_group;
-       struct semaphore        su_sem;
+       struct mutex            su_mutex;
 };
 
 static inline struct configfs_subsystem *to_configfs_subsystem(struct config_group *group)