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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-06-10 21:02:22 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-11 02:39:02 +0200 |
| commit | df1a132bf3d3508f863336c80a27806a2ac947e0 (patch) | |
| tree | 2aa26b9c5d0528e816a80bd3b58c9b2442670d5c /arch/x86/kernel/cpu | |
| parent | ea1900e571d40a3ce60c835c2f21e1fd8c5cb663 (diff) | |
| download | op-kernel-dev-df1a132bf3d3508f863336c80a27806a2ac947e0.zip op-kernel-dev-df1a132bf3d3508f863336c80a27806a2ac947e0.tar.gz | |
perf_counter: Introduce struct for sample data
For easy extension of the sample data, put it in a structure.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_counter.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c index 240ca56..82a23d4 100644 --- a/arch/x86/kernel/cpu/perf_counter.c +++ b/arch/x86/kernel/cpu/perf_counter.c @@ -1173,11 +1173,14 @@ static void intel_pmu_reset(void) */ static int intel_pmu_handle_irq(struct pt_regs *regs) { + struct perf_sample_data data; struct cpu_hw_counters *cpuc; - struct cpu_hw_counters; int bit, cpu, loops; u64 ack, status; + data.regs = regs; + data.addr = 0; + cpu = smp_processor_id(); cpuc = &per_cpu(cpu_hw_counters, cpu); @@ -1210,7 +1213,7 @@ again: if (!intel_pmu_save_and_restart(counter)) continue; - if (perf_counter_overflow(counter, 1, regs, 0)) + if (perf_counter_overflow(counter, 1, &data)) intel_pmu_disable_counter(&counter->hw, bit); } @@ -1230,12 +1233,16 @@ again: static int amd_pmu_handle_irq(struct pt_regs *regs) { - int cpu, idx, handled = 0; + struct perf_sample_data data; struct cpu_hw_counters *cpuc; struct perf_counter *counter; struct hw_perf_counter *hwc; + int cpu, idx, handled = 0; u64 val; + data.regs = regs; + data.addr = 0; + cpu = smp_processor_id(); cpuc = &per_cpu(cpu_hw_counters, cpu); @@ -1256,7 +1263,7 @@ static int amd_pmu_handle_irq(struct pt_regs *regs) if (!x86_perf_counter_set_period(counter, hwc, idx)) continue; - if (perf_counter_overflow(counter, 1, regs, 0)) + if (perf_counter_overflow(counter, 1, &data)) amd_pmu_disable_counter(hwc, idx); } |
