diff options
Diffstat (limited to 'tools/perf/perf.h')
| -rw-r--r-- | tools/perf/perf.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h index f960ccb2edc6..8c36763b6890 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -88,6 +88,12 @@ void get_term_dimensions(struct winsize *ws); #define CPUINFO_PROC "Processor" #endif +#ifdef __aarch64__ +#include "../../arch/arm64/include/asm/unistd.h" +#define rmb() asm volatile("dmb ld" ::: "memory") +#define cpu_relax() asm volatile("yield" ::: "memory") +#endif + #ifdef __mips__ #include "../../arch/mips/include/asm/unistd.h" #define rmb() asm volatile( \ |