diff options
Diffstat (limited to 'kernel/mutex-debug.h')
| -rw-r--r-- | kernel/mutex-debug.h | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/kernel/mutex-debug.h b/kernel/mutex-debug.h index babfbdfc534b..0799fd3e4cfa 100644 --- a/kernel/mutex-debug.h +++ b/kernel/mutex-debug.h @@ -13,14 +13,6 @@ /* * 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, @@ -35,19 +27,29 @@ extern void debug_mutex_unlock(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; +} + +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) |