diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/rwlock.h | 20 | ||||
| -rw-r--r-- | include/linux/spinlock_up.h | 16 |
2 files changed, 18 insertions, 18 deletions
diff --git a/include/linux/rwlock.h b/include/linux/rwlock.h index 73785b0bd6b9..5725b034defe 100644 --- a/include/linux/rwlock.h +++ b/include/linux/rwlock.h | |||
| @@ -38,20 +38,20 @@ do { \ | |||
| 38 | extern int _raw_write_trylock(rwlock_t *lock); | 38 | extern int _raw_write_trylock(rwlock_t *lock); |
| 39 | extern void _raw_write_unlock(rwlock_t *lock); | 39 | extern void _raw_write_unlock(rwlock_t *lock); |
| 40 | #else | 40 | #else |
| 41 | # define _raw_read_lock(rwlock) __raw_read_lock(&(rwlock)->raw_lock) | 41 | # define _raw_read_lock(rwlock) arch_read_lock(&(rwlock)->raw_lock) |
| 42 | # define _raw_read_lock_flags(lock, flags) \ | 42 | # define _raw_read_lock_flags(lock, flags) \ |
| 43 | __raw_read_lock_flags(&(lock)->raw_lock, *(flags)) | 43 | arch_read_lock_flags(&(lock)->raw_lock, *(flags)) |
| 44 | # define _raw_read_trylock(rwlock) __raw_read_trylock(&(rwlock)->raw_lock) | 44 | # define _raw_read_trylock(rwlock) arch_read_trylock(&(rwlock)->raw_lock) |
| 45 | # define _raw_read_unlock(rwlock) __raw_read_unlock(&(rwlock)->raw_lock) | 45 | # define _raw_read_unlock(rwlock) arch_read_unlock(&(rwlock)->raw_lock) |
| 46 | # define _raw_write_lock(rwlock) __raw_write_lock(&(rwlock)->raw_lock) | 46 | # define _raw_write_lock(rwlock) arch_write_lock(&(rwlock)->raw_lock) |
| 47 | # define _raw_write_lock_flags(lock, flags) \ | 47 | # define _raw_write_lock_flags(lock, flags) \ |
| 48 | __raw_write_lock_flags(&(lock)->raw_lock, *(flags)) | 48 | arch_write_lock_flags(&(lock)->raw_lock, *(flags)) |
| 49 | # define _raw_write_trylock(rwlock) __raw_write_trylock(&(rwlock)->raw_lock) | 49 | # define _raw_write_trylock(rwlock) arch_write_trylock(&(rwlock)->raw_lock) |
| 50 | # define _raw_write_unlock(rwlock) __raw_write_unlock(&(rwlock)->raw_lock) | 50 | # define _raw_write_unlock(rwlock) arch_write_unlock(&(rwlock)->raw_lock) |
| 51 | #endif | 51 | #endif |
| 52 | 52 | ||
| 53 | #define read_can_lock(rwlock) __raw_read_can_lock(&(rwlock)->raw_lock) | 53 | #define read_can_lock(rwlock) arch_read_can_lock(&(rwlock)->raw_lock) |
| 54 | #define write_can_lock(rwlock) __raw_write_can_lock(&(rwlock)->raw_lock) | 54 | #define write_can_lock(rwlock) arch_write_can_lock(&(rwlock)->raw_lock) |
| 55 | 55 | ||
| 56 | /* | 56 | /* |
| 57 | * Define the various rw_lock methods. Note we define these | 57 | * Define the various rw_lock methods. Note we define these |
diff --git a/include/linux/spinlock_up.h b/include/linux/spinlock_up.h index 1d3bcc3cf7c6..b14f6a91e19f 100644 --- a/include/linux/spinlock_up.h +++ b/include/linux/spinlock_up.h | |||
| @@ -49,12 +49,12 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock) | |||
| 49 | /* | 49 | /* |
| 50 | * Read-write spinlocks. No debug version. | 50 | * Read-write spinlocks. No debug version. |
| 51 | */ | 51 | */ |
| 52 | #define __raw_read_lock(lock) do { (void)(lock); } while (0) | 52 | #define arch_read_lock(lock) do { (void)(lock); } while (0) |
| 53 | #define __raw_write_lock(lock) do { (void)(lock); } while (0) | 53 | #define arch_write_lock(lock) do { (void)(lock); } while (0) |
| 54 | #define __raw_read_trylock(lock) ({ (void)(lock); 1; }) | 54 | #define arch_read_trylock(lock) ({ (void)(lock); 1; }) |
| 55 | #define __raw_write_trylock(lock) ({ (void)(lock); 1; }) | 55 | #define arch_write_trylock(lock) ({ (void)(lock); 1; }) |
| 56 | #define __raw_read_unlock(lock) do { (void)(lock); } while (0) | 56 | #define arch_read_unlock(lock) do { (void)(lock); } while (0) |
| 57 | #define __raw_write_unlock(lock) do { (void)(lock); } while (0) | 57 | #define arch_write_unlock(lock) do { (void)(lock); } while (0) |
| 58 | 58 | ||
| 59 | #else /* DEBUG_SPINLOCK */ | 59 | #else /* DEBUG_SPINLOCK */ |
| 60 | #define arch_spin_is_locked(lock) ((void)(lock), 0) | 60 | #define arch_spin_is_locked(lock) ((void)(lock), 0) |
| @@ -67,8 +67,8 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock) | |||
| 67 | 67 | ||
| 68 | #define arch_spin_is_contended(lock) (((void)(lock), 0)) | 68 | #define arch_spin_is_contended(lock) (((void)(lock), 0)) |
| 69 | 69 | ||
| 70 | #define __raw_read_can_lock(lock) (((void)(lock), 1)) | 70 | #define arch_read_can_lock(lock) (((void)(lock), 1)) |
| 71 | #define __raw_write_can_lock(lock) (((void)(lock), 1)) | 71 | #define arch_write_can_lock(lock) (((void)(lock), 1)) |
| 72 | 72 | ||
| 73 | #define arch_spin_unlock_wait(lock) \ | 73 | #define arch_spin_unlock_wait(lock) \ |
| 74 | do { cpu_relax(); } while (arch_spin_is_locked(lock)) | 74 | do { cpu_relax(); } while (arch_spin_is_locked(lock)) |
