From 89607d5e2928d49bb64669d6d1e30e933a33f817 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Thu, 13 Mar 2014 19:00:36 +0100 Subject: arch,m32r: Convert smp_mb__*() M32r uses asm-generic/barrier.h and its smp_mb() is barrier(); therefore we can use the generic versions which default to smp_mb(). Signed-off-by: Peter Zijlstra Acked-by: Paul E. McKenney Link: http://lkml.kernel.org/n/tip-wh6xljltyvmpy9t0bc80k1fy@git.kernel.org Cc: Hirokazu Takata Cc: Linus Torvalds Cc: linux-kernel@vger.kernel.org Cc: linux-m32r-ja@ml.linux-m32r.org Cc: linux-m32r@ml.linux-m32r.org Signed-off-by: Ingo Molnar --- arch/m32r/include/asm/atomic.h | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'arch/m32r/include/asm/atomic.h') diff --git a/arch/m32r/include/asm/atomic.h b/arch/m32r/include/asm/atomic.h index 0d81697c326c..8ad0ed4182a5 100644 --- a/arch/m32r/include/asm/atomic.h +++ b/arch/m32r/include/asm/atomic.h @@ -13,6 +13,7 @@ #include #include #include +#include /* * Atomic operations that C can't guarantee us. Useful for @@ -308,10 +309,4 @@ static __inline__ void atomic_set_mask(unsigned long mask, atomic_t *addr) local_irq_restore(flags); } -/* Atomic operations are already serializing on m32r */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - #endif /* _ASM_M32R_ATOMIC_H */ -- cgit v1.2.3