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authorRobert Richter <robert.richter@amd.com>2010-03-30 11:28:21 +0200
committerIngo Molnar <mingo@elte.hu>2010-04-02 19:52:03 +0200
commita098f4484bc7dae23f5b62360954007b99b64600 (patch)
tree11d9d6c8f9008ca191cb8d093eb3c9c3c13d99d3 /arch/x86/kernel/cpu/perf_event_amd.c
parent948b1bb89a44561560531394c18da4a99215f772 (diff)
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.c15
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 7753a5c7653..37e9517729d 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;
}
/*