Remove the typedef which has no real reason to be there. Signed-off-by: Thomas Gleixner --- arch/x86/include/asm/rwsem.h | 25 ++++++++++--------------- 1 file changed, 10 insertions(+), 15 deletions(-) Index: linux-2.6/arch/x86/include/asm/rwsem.h =================================================================== --- linux-2.6.orig/arch/x86/include/asm/rwsem.h +++ linux-2.6/arch/x86/include/asm/rwsem.h @@ -68,10 +68,8 @@ extern asmregparm struct rw_semaphore * #define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS #define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) -typedef signed long rwsem_count_t; - struct rw_semaphore { - rwsem_count_t count; + long count; spinlock_t wait_lock; struct list_head wait_list; #ifdef CONFIG_DEBUG_LOCK_ALLOC @@ -127,7 +125,7 @@ static inline void __down_read(struct rw */ static inline int __down_read_trylock(struct rw_semaphore *sem) { - rwsem_count_t result, tmp; + long result, tmp; asm volatile("# beginning __down_read_trylock\n\t" " mov %0,%1\n\t" "1:\n\t" @@ -149,7 +147,7 @@ static inline int __down_read_trylock(st */ static inline void __down_write_nested(struct rw_semaphore *sem, int subclass) { - rwsem_count_t tmp; + long tmp; asm volatile("# beginning down_write\n\t" LOCK_PREFIX " xadd %1,(%2)\n\t" /* adds 0xffff0001, returns the old value */ @@ -174,9 +172,8 @@ static inline void __down_write(struct r */ static inline int __down_write_trylock(struct rw_semaphore *sem) { - rwsem_count_t ret = cmpxchg(&sem->count, - RWSEM_UNLOCKED_VALUE, - RWSEM_ACTIVE_WRITE_BIAS); + long ret = cmpxchg(&sem->count, RWSEM_UNLOCKED_VALUE, + RWSEM_ACTIVE_WRITE_BIAS); if (ret == RWSEM_UNLOCKED_VALUE) return 1; return 0; @@ -187,7 +184,7 @@ static inline int __down_write_trylock(s */ static inline void __up_read(struct rw_semaphore *sem) { - rwsem_count_t tmp; + long tmp; asm volatile("# beginning __up_read\n\t" LOCK_PREFIX " xadd %1,(%2)\n\t" /* subtracts 1, returns the old value */ @@ -205,7 +202,7 @@ static inline void __up_read(struct rw_s */ static inline void __up_write(struct rw_semaphore *sem) { - rwsem_count_t tmp; + long tmp; asm volatile("# beginning __up_write\n\t" LOCK_PREFIX " xadd %1,(%2)\n\t" /* subtracts 0xffff0001, returns the old value */ @@ -241,8 +238,7 @@ static inline void __downgrade_write(str /* * implement atomic add functionality */ -static inline void rwsem_atomic_add(rwsem_count_t delta, - struct rw_semaphore *sem) +static inline void rwsem_atomic_add(long delta, struct rw_semaphore *sem) { asm volatile(LOCK_PREFIX _ASM_ADD "%1,%0" : "+m" (sem->count) @@ -252,10 +248,9 @@ static inline void rwsem_atomic_add(rwse /* * implement exchange and add functionality */ -static inline rwsem_count_t rwsem_atomic_update(rwsem_count_t delta, - struct rw_semaphore *sem) +static inline long rwsem_atomic_update(long delta, struct rw_semaphore *sem) { - rwsem_count_t tmp = delta; + long tmp = delta; asm volatile(LOCK_PREFIX "xadd %0,%1" : "+r" (tmp), "+m" (sem->count) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/