diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/MANIFEST | 2 | ||||
| -rw-r--r-- | tools/perf/perf-sys.h | 7 |
2 files changed, 3 insertions, 6 deletions
diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST index 11ccbb22ea2b..594737a17b1b 100644 --- a/tools/perf/MANIFEST +++ b/tools/perf/MANIFEST @@ -1,4 +1,5 @@ tools/perf +tools/arch/x86/include/asm/barrier.h tools/scripts tools/build tools/lib/traceevent @@ -6,6 +7,7 @@ tools/lib/api tools/lib/symbol/kallsyms.c tools/lib/symbol/kallsyms.h tools/lib/util/find_next_bit.c +tools/include/asm/barrier.h tools/include/asm/bug.h tools/include/asm-generic/bitops/arch_hweight.h tools/include/asm-generic/bitops/atomic.h diff --git a/tools/perf/perf-sys.h b/tools/perf/perf-sys.h index 6ef68165c9db..781d441cffd7 100644 --- a/tools/perf/perf-sys.h +++ b/tools/perf/perf-sys.h @@ -6,11 +6,9 @@ #include <sys/syscall.h> #include <linux/types.h> #include <linux/perf_event.h> +#include <asm/barrier.h> #if defined(__i386__) -#define mb() asm volatile("lock; addl $0,0(%%esp)" ::: "memory") -#define wmb() asm volatile("lock; addl $0,0(%%esp)" ::: "memory") -#define rmb() asm volatile("lock; addl $0,0(%%esp)" ::: "memory") #define cpu_relax() asm volatile("rep; nop" ::: "memory"); #define CPUINFO_PROC {"model name"} #ifndef __NR_perf_event_open @@ -25,9 +23,6 @@ #endif #if defined(__x86_64__) -#define mb() asm volatile("mfence" ::: "memory") -#define wmb() asm volatile("sfence" ::: "memory") -#define rmb() asm volatile("lfence" ::: "memory") #define cpu_relax() asm volatile("rep; nop" ::: "memory"); #define CPUINFO_PROC {"model name"} #ifndef __NR_perf_event_open |