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perf, x86: Expose the full PEBS record using PERF_SAMPLE_RAW

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Expose the full PEBS record using PERF_SAMPLE_RAW

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: paulus@samba.org
Cc: eranian@google.com
Cc: robert.richter@amd.com
Cc: fweisbec@gmail.com
LKML-Reference: <20100304140100.847218224@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra 2010-03-04 12:38:03 +01:00 committed by Ingo Molnar
parent 8db909a7e3
commit 7e1a40dda6
1 changed files with 14 additions and 0 deletions
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14
arch/x86/kernel/cpu/perf_event_intel_ds.c
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@ -457,6 +457,7 @@ static void intel_pmu_drain_pebs_core(struct pt_regs *iregs)
struct perf_event *event = cpuc->events[0]; /* PMC0 only */
struct pebs_record_core *at, *top;
struct perf_sample_data data;
struct perf_raw_record raw;
struct pt_regs regs;
int n;
@ -479,6 +480,12 @@ static void intel_pmu_drain_pebs_core(struct pt_regs *iregs)
perf_sample_data_init(&data, 0);
data.period = event->hw.last_period;
if (event->attr.sample_type & PERF_SAMPLE_RAW) {
raw.size = x86_pmu.pebs_record_size;
raw.data = at;
data.raw = &raw;
}
n = top - at;
/*
@ -521,6 +528,7 @@ static void intel_pmu_drain_pebs_nhm(struct pt_regs *iregs)
struct pebs_record_nhm *at, *top;
struct perf_sample_data data;
struct perf_event *event = NULL;
struct perf_raw_record raw;
struct pt_regs regs;
int bit, n;
@ -562,6 +570,12 @@ static void intel_pmu_drain_pebs_nhm(struct pt_regs *iregs)
perf_sample_data_init(&data, 0);
data.period = event->hw.last_period;
if (event->attr.sample_type & PERF_SAMPLE_RAW) {
raw.size = x86_pmu.pebs_record_size;
raw.data = at;
data.raw = &raw;
}
/*
* See the comment in intel_pmu_drain_pebs_core()
*/