diff options
Diffstat (limited to 'include/linux/mutex.h')
| -rw-r--r-- | include/linux/mutex.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/mutex.h b/include/linux/mutex.h index f25c13423bd4..14bc0d5d0ee5 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -14,7 +14,6 @@ #include <asm/current.h> #include <linux/list.h> #include <linux/spinlock_types.h> -#include <linux/linkage.h> #include <linux/lockdep.h> #include <linux/atomic.h> #include <asm/processor.h> @@ -66,6 +65,11 @@ struct mutex { #endif }; +/* + * Internal helper function; C doesn't allow us to hide it :/ + * + * DO NOT USE (outside of mutex code). + */ static inline struct task_struct *__mutex_owner(struct mutex *lock) { return (struct task_struct *)(atomic_long_read(&lock->owner) & ~0x07); |