/*
* This must be called with lock->wait_lock held.
*/
-extern void
-debug_mutex_set_owner(struct mutex *lock, struct thread_info *new_owner);
-
-static inline void debug_mutex_clear_owner(struct mutex *lock)
-{
- lock->owner = NULL;
-}
-
extern void debug_mutex_lock_common(struct mutex *lock,
struct mutex_waiter *waiter);
extern void debug_mutex_wake_waiter(struct mutex *lock,
extern void debug_mutex_init(struct mutex *lock, const char *name,
struct lock_class_key *key);
+static inline void mutex_set_owner(struct mutex *lock)
+{
+ lock->owner = current_thread_info();
+}
+
+static inline void mutex_clear_owner(struct mutex *lock)
+{
+ lock->owner = NULL;
+}
+
#define spin_lock_mutex(lock, flags) \
do { \
struct mutex *l = container_of(lock, struct mutex, wait_lock); \
\
DEBUG_LOCKS_WARN_ON(in_interrupt()); \
local_irq_save(flags); \
- __raw_spin_lock(&(lock)->raw_lock); \
+ arch_spin_lock(&(lock)->rlock.raw_lock);\
DEBUG_LOCKS_WARN_ON(l->magic != l); \
} while (0)
-#define spin_unlock_mutex(lock, flags) \
- do { \
- __raw_spin_unlock(&(lock)->raw_lock); \
- local_irq_restore(flags); \
- preempt_check_resched(); \
+#define spin_unlock_mutex(lock, flags) \
+ do { \
+ arch_spin_unlock(&(lock)->rlock.raw_lock); \
+ local_irq_restore(flags); \
+ preempt_check_resched(); \
} while (0)