From a8ec1516a74554992605f230859936d5d79c27ed Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Thu, 13 Mar 2014 19:00:37 +0100 Subject: arch,c6x: Convert smp_mb__*() c6x doesn't have a barrier.h and completely relies on asm-generic/barrier.h. Therefore its smp_mb() is barrier() and we can use the default versions that are smp_mb(). Signed-off-by: Peter Zijlstra Acked-by: Mark Salter Acked-by: Paul E. McKenney Link: http://lkml.kernel.org/n/tip-kl53k3pyj0rbd80jq8ralpf3@git.kernel.org Cc: Aurelien Jacquiot Cc: Linus Torvalds Cc: Mark Salter Cc: linux-c6x-dev@linux-c6x.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/c6x/include/asm/bitops.h | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'arch/c6x/include/asm/bitops.h') diff --git a/arch/c6x/include/asm/bitops.h b/arch/c6x/include/asm/bitops.h index 0bec7e5036a8..f0ab012401b6 100644 --- a/arch/c6x/include/asm/bitops.h +++ b/arch/c6x/include/asm/bitops.h @@ -14,14 +14,8 @@ #ifdef __KERNEL__ #include - #include - -/* - * clear_bit() doesn't provide any barrier for the compiler. - */ -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() +#include /* * We are lucky, DSP is perfect for bitops: do it in 3 cycles -- cgit v1.2.2