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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2010-03-02 20:32:08 +0100
committerIngo Molnar <mingo@elte.hu>2010-03-10 13:22:28 +0100
commitaff3d91a913c9ae0c2f56b65b27cbd00c7d27ee3 (patch)
treeee96a8354cb19c433c3a0527390705fe410d1399 /arch/x86/kernel/cpu/perf_event_p6.c
parentcc2ad4ba8792b9d4ff893ae3b845d2c5a6206fc9 (diff)
perf, x86: Change x86_pmu.{enable,disable} calling convention
Pass the full perf_event into the x86_pmu functions so that those may make use of more than the hw_perf_event, and while doing this, remove the superfluous second argument. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: paulus@samba.org Cc: eranian@google.com Cc: robert.richter@amd.com Cc: fweisbec@gmail.com Cc: Arnaldo Carvalho de Melo <acme@infradead.org> LKML-Reference: <20100304140100.165166129@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event_p6.c')
-rw-r--r--arch/x86/kernel/cpu/perf_event_p6.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_p6.c b/arch/x86/kernel/cpu/perf_event_p6.c
index a4e67b99d91..a330485d14d 100644
--- a/arch/x86/kernel/cpu/perf_event_p6.c
+++ b/arch/x86/kernel/cpu/perf_event_p6.c
@@ -77,27 +77,29 @@ static void p6_pmu_enable_all(void)
}
static inline void
-p6_pmu_disable_event(struct hw_perf_event *hwc, int idx)
+p6_pmu_disable_event(struct perf_event *event)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct hw_perf_event *hwc = &event->hw;
u64 val = P6_NOP_EVENT;
if (cpuc->enabled)
val |= ARCH_PERFMON_EVENTSEL_ENABLE;
- (void)checking_wrmsrl(hwc->config_base + idx, val);
+ (void)checking_wrmsrl(hwc->config_base + hwc->idx, val);
}
-static void p6_pmu_enable_event(struct hw_perf_event *hwc, int idx)
+static void p6_pmu_enable_event(struct perf_event *event)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct hw_perf_event *hwc = &event->hw;
u64 val;
val = hwc->config;
if (cpuc->enabled)
val |= ARCH_PERFMON_EVENTSEL_ENABLE;
- (void)checking_wrmsrl(hwc->config_base + idx, val);
+ (void)checking_wrmsrl(hwc->config_base + hwc->idx, val);
}
static __initconst struct x86_pmu p6_pmu = {