diff options
Diffstat (limited to 'arch/blackfin/include/asm/spinlock.h')
| -rw-r--r-- | arch/blackfin/include/asm/spinlock.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/arch/blackfin/include/asm/spinlock.h b/arch/blackfin/include/asm/spinlock.h index f6431439d15d..839d1441af3a 100644 --- a/arch/blackfin/include/asm/spinlock.h +++ b/arch/blackfin/include/asm/spinlock.h @@ -36,8 +36,6 @@ static inline void arch_spin_lock(arch_spinlock_t *lock) __raw_spin_lock_asm(&lock->lock); } -#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) - static inline int arch_spin_trylock(arch_spinlock_t *lock) { return __raw_spin_trylock_asm(&lock->lock); @@ -48,23 +46,11 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock) __raw_spin_unlock_asm(&lock->lock); } -static inline int arch_read_can_lock(arch_rwlock_t *rw) -{ - return __raw_uncached_fetch_asm(&rw->lock) > 0; -} - -static inline int arch_write_can_lock(arch_rwlock_t *rw) -{ - return __raw_uncached_fetch_asm(&rw->lock) == RW_LOCK_BIAS; -} - static inline void arch_read_lock(arch_rwlock_t *rw) { __raw_read_lock_asm(&rw->lock); } -#define arch_read_lock_flags(lock, flags) arch_read_lock(lock) - static inline int arch_read_trylock(arch_rwlock_t *rw) { return __raw_read_trylock_asm(&rw->lock); @@ -80,8 +66,6 @@ static inline void arch_write_lock(arch_rwlock_t *rw) __raw_write_lock_asm(&rw->lock); } -#define arch_write_lock_flags(lock, flags) arch_write_lock(lock) - static inline int arch_write_trylock(arch_rwlock_t *rw) { return __raw_write_trylock_asm(&rw->lock); @@ -92,10 +76,6 @@ static inline void arch_write_unlock(arch_rwlock_t *rw) __raw_write_unlock_asm(&rw->lock); } -#define arch_spin_relax(lock) cpu_relax() -#define arch_read_relax(lock) cpu_relax() -#define arch_write_relax(lock) cpu_relax() - #endif #endif /* !__BFIN_SPINLOCK_H */ |