diff options
Diffstat (limited to 'arch/sparc')
-rw-r--r-- | arch/sparc/include/asm/barrier_32.h | 1 | ||||
-rw-r--r-- | arch/sparc/include/asm/barrier_64.h | 21 | ||||
-rw-r--r-- | arch/sparc/include/asm/processor.h | 3 |
3 files changed, 2 insertions, 23 deletions
diff --git a/arch/sparc/include/asm/barrier_32.h b/arch/sparc/include/asm/barrier_32.h index ae69eda..8059130 100644 --- a/arch/sparc/include/asm/barrier_32.h +++ b/arch/sparc/include/asm/barrier_32.h @@ -1,7 +1,6 @@ #ifndef __SPARC_BARRIER_H #define __SPARC_BARRIER_H -#include <asm/processor.h> /* for nop() */ #include <asm-generic/barrier.h> #endif /* !(__SPARC_BARRIER_H) */ diff --git a/arch/sparc/include/asm/barrier_64.h b/arch/sparc/include/asm/barrier_64.h index 14a9286..26c3f72 100644 --- a/arch/sparc/include/asm/barrier_64.h +++ b/arch/sparc/include/asm/barrier_64.h @@ -37,25 +37,6 @@ do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \ #define rmb() __asm__ __volatile__("":::"memory") #define wmb() __asm__ __volatile__("":::"memory") -#define dma_rmb() rmb() -#define dma_wmb() wmb() - -#define smp_store_mb(__var, __value) \ - do { WRITE_ONCE(__var, __value); membar_safe("#StoreLoad"); } while(0) - -#ifdef CONFIG_SMP -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#else -#define smp_mb() __asm__ __volatile__("":::"memory") -#define smp_rmb() __asm__ __volatile__("":::"memory") -#define smp_wmb() __asm__ __volatile__("":::"memory") -#endif - -#define read_barrier_depends() do { } while (0) -#define smp_read_barrier_depends() do { } while (0) - #define smp_store_release(p, v) \ do { \ compiletime_assert_atomic_type(*p); \ @@ -74,4 +55,6 @@ do { \ #define smp_mb__before_atomic() barrier() #define smp_mb__after_atomic() barrier() +#include <asm-generic/barrier.h> + #endif /* !(__SPARC64_BARRIER_H) */ diff --git a/arch/sparc/include/asm/processor.h b/arch/sparc/include/asm/processor.h index 2fe99e6..9da9646 100644 --- a/arch/sparc/include/asm/processor.h +++ b/arch/sparc/include/asm/processor.h @@ -5,7 +5,4 @@ #else #include <asm/processor_32.h> #endif - -#define nop() __asm__ __volatile__ ("nop") - #endif |