diff options
Diffstat (limited to 'tools/perf/arch/x86/util/mem-events.c')
-rw-r--r-- | tools/perf/arch/x86/util/mem-events.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/tools/perf/arch/x86/util/mem-events.c b/tools/perf/arch/x86/util/mem-events.c index 32879d12a8d5..a8a782bcb121 100644 --- a/tools/perf/arch/x86/util/mem-events.c +++ b/tools/perf/arch/x86/util/mem-events.c @@ -5,6 +5,7 @@ #include "map_symbol.h" #include "mem-events.h" #include "linux/string.h" +#include "env.h" static char mem_loads_name[100]; static bool mem_loads_name__init; @@ -27,28 +28,12 @@ static struct perf_mem_event perf_mem_events_amd[PERF_MEM_EVENTS__MAX] = { E("mem-ldst", "ibs_op//", "ibs_op"), }; -static int perf_mem_is_amd_cpu(void) -{ - struct perf_env env = { .total_mem = 0, }; - - perf_env__cpuid(&env); - if (env.cpuid && strstarts(env.cpuid, "AuthenticAMD")) - return 1; - return -1; -} - struct perf_mem_event *perf_mem_events__ptr(int i) { - /* 0: Uninitialized, 1: Yes, -1: No */ - static int is_amd; - if (i >= PERF_MEM_EVENTS__MAX) return NULL; - if (!is_amd) - is_amd = perf_mem_is_amd_cpu(); - - if (is_amd == 1) + if (x86__is_amd_cpu()) return &perf_mem_events_amd[i]; return &perf_mem_events_intel[i]; |