diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/spinlock_api_up.h')
| -rw-r--r-- | ANDROID_3.4.5/include/linux/spinlock_api_up.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/ANDROID_3.4.5/include/linux/spinlock_api_up.h b/ANDROID_3.4.5/include/linux/spinlock_api_up.h deleted file mode 100644 index af1f4722..00000000 --- a/ANDROID_3.4.5/include/linux/spinlock_api_up.h +++ /dev/null @@ -1,85 +0,0 @@ -#ifndef __LINUX_SPINLOCK_API_UP_H -#define __LINUX_SPINLOCK_API_UP_H - -#ifndef __LINUX_SPINLOCK_H -# error "please don't include this file directly" -#endif - -/* - * include/linux/spinlock_api_up.h - * - * spinlock API implementation on UP-nondebug (inlined implementation) - * - * portions Copyright 2005, Red Hat, Inc., Ingo Molnar - * Released under the General Public License (GPL). - */ - -#define in_lock_functions(ADDR) 0 - -#define assert_raw_spin_locked(lock) do { (void)(lock); } while (0) - -/* - * In the UP-nondebug case there's no real locking going on, so the - * only thing we have to do is to keep the preempt counts and irq - * flags straight, to suppress compiler warnings of unused lock - * variables, and to add the proper checker annotations: - */ -#define __LOCK(lock) \ - do { preempt_disable(); __acquire(lock); (void)(lock); } while (0) - -#define __LOCK_BH(lock) \ - do { local_bh_disable(); __LOCK(lock); } while (0) - -#define __LOCK_IRQ(lock) \ - do { local_irq_disable(); __LOCK(lock); } while (0) - -#define __LOCK_IRQSAVE(lock, flags) \ - do { local_irq_save(flags); __LOCK(lock); } while (0) - -#define __UNLOCK(lock) \ - do { preempt_enable(); __release(lock); (void)(lock); } while (0) - -#define __UNLOCK_BH(lock) \ - do { preempt_enable_no_resched(); local_bh_enable(); \ - __release(lock); (void)(lock); } while (0) - -#define __UNLOCK_IRQ(lock) \ - do { local_irq_enable(); __UNLOCK(lock); } while (0) - -#define __UNLOCK_IRQRESTORE(lock, flags) \ - do { local_irq_restore(flags); __UNLOCK(lock); } while (0) - -#define _raw_spin_lock(lock) __LOCK(lock) -#define _raw_spin_lock_nested(lock, subclass) __LOCK(lock) -#define _raw_read_lock(lock) __LOCK(lock) -#define _raw_write_lock(lock) __LOCK(lock) -#define _raw_spin_lock_bh(lock) __LOCK_BH(lock) -#define _raw_read_lock_bh(lock) __LOCK_BH(lock) -#define _raw_write_lock_bh(lock) __LOCK_BH(lock) -#define _raw_spin_lock_irq(lock) __LOCK_IRQ(lock) -#define _raw_read_lock_irq(lock) __LOCK_IRQ(lock) -#define _raw_write_lock_irq(lock) __LOCK_IRQ(lock) -#define _raw_spin_lock_irqsave(lock, flags) __LOCK_IRQSAVE(lock, flags) -#define _raw_read_lock_irqsave(lock, flags) __LOCK_IRQSAVE(lock, flags) -#define _raw_write_lock_irqsave(lock, flags) __LOCK_IRQSAVE(lock, flags) -#define _raw_spin_trylock(lock) ({ __LOCK(lock); 1; }) -#define _raw_read_trylock(lock) ({ __LOCK(lock); 1; }) -#define _raw_write_trylock(lock) ({ __LOCK(lock); 1; }) -#define _raw_spin_trylock_bh(lock) ({ __LOCK_BH(lock); 1; }) -#define _raw_spin_unlock(lock) __UNLOCK(lock) -#define _raw_read_unlock(lock) __UNLOCK(lock) -#define _raw_write_unlock(lock) __UNLOCK(lock) -#define _raw_spin_unlock_bh(lock) __UNLOCK_BH(lock) -#define _raw_write_unlock_bh(lock) __UNLOCK_BH(lock) -#define _raw_read_unlock_bh(lock) __UNLOCK_BH(lock) -#define _raw_spin_unlock_irq(lock) __UNLOCK_IRQ(lock) -#define _raw_read_unlock_irq(lock) __UNLOCK_IRQ(lock) -#define _raw_write_unlock_irq(lock) __UNLOCK_IRQ(lock) -#define _raw_spin_unlock_irqrestore(lock, flags) \ - __UNLOCK_IRQRESTORE(lock, flags) -#define _raw_read_unlock_irqrestore(lock, flags) \ - __UNLOCK_IRQRESTORE(lock, flags) -#define _raw_write_unlock_irqrestore(lock, flags) \ - __UNLOCK_IRQRESTORE(lock, flags) - -#endif /* __LINUX_SPINLOCK_API_UP_H */ |