diff options
| author | Robert Richter <robert.richter@amd.com> | 2010-03-30 11:28:21 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-04-02 19:52:03 +0200 |
| commit | a098f4484bc7dae23f5b62360954007b99b64600 (patch) | |
| tree | 11d9d6c8f9008ca191cb8d093eb3c9c3c13d99d3 /arch/x86/kernel/cpu/perf_event_amd.c | |
| parent | 948b1bb89a44561560531394c18da4a99215f772 (diff) | |
| download | linux-a098f4484bc7dae23f5b62360954007b99b64600.tar.gz | |
perf, x86: implement ARCH_PERFMON_EVENTSEL bit masks
ARCH_PERFMON_EVENTSEL bit masks are often used in the kernel. This
patch adds macros for the bit masks and removes local defines. The
function intel_pmu_raw_event() becomes x86_pmu_raw_event() which is
generic for x86 models and same also for p6. Duplicate code is
removed.
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20100330092821.GH11907@erda.amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event_amd.c')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event_amd.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c index 7753a5c76535..37e9517729df 100644 --- a/arch/x86/kernel/cpu/perf_event_amd.c +++ b/arch/x86/kernel/cpu/perf_event_amd.c @@ -113,20 +113,7 @@ static u64 amd_pmu_event_map(int hw_event) static u64 amd_pmu_raw_event(u64 hw_event) { -#define K7_EVNTSEL_EVENT_MASK 0xF000000FFULL -#define K7_EVNTSEL_UNIT_MASK 0x00000FF00ULL -#define K7_EVNTSEL_EDGE_MASK 0x000040000ULL -#define K7_EVNTSEL_INV_MASK 0x000800000ULL -#define K7_EVNTSEL_REG_MASK 0x0FF000000ULL - -#define K7_EVNTSEL_MASK \ - (K7_EVNTSEL_EVENT_MASK | \ - K7_EVNTSEL_UNIT_MASK | \ - K7_EVNTSEL_EDGE_MASK | \ - K7_EVNTSEL_INV_MASK | \ - K7_EVNTSEL_REG_MASK) - - return hw_event & K7_EVNTSEL_MASK; + return hw_event & AMD64_RAW_EVENT_MASK; } /* |