[PATCH] [6/23] perf: Fix set but unused variables in perf
in [Kernel]
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From: Andi Kleen on 10 Jun 2010 07:20 Just dead code I believe Cc: peterz(a)infradead.org Cc: mingo(a)elte.hu Signed-off-by: Andi Kleen <ak(a)linux.intel.com> --- arch/x86/kernel/cpu/perf_event.c | 5 ----- 1 file changed, 5 deletions(-) Index: linux-2.6.35-rc2-gcc/arch/x86/kernel/cpu/perf_event.c =================================================================== --- linux-2.6.35-rc2-gcc.orig/arch/x86/kernel/cpu/perf_event.c +++ linux-2.6.35-rc2-gcc/arch/x86/kernel/cpu/perf_event.c @@ -953,12 +953,9 @@ static void x86_pmu_enable_event(struct static int x86_pmu_enable(struct perf_event *event) { struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); - struct hw_perf_event *hwc; int assign[X86_PMC_IDX_MAX]; int n, n0, ret; - hwc = &event->hw; - n0 = cpuc->n_events; n = collect_events(cpuc, event, false); if (n < 0) @@ -1122,7 +1119,6 @@ static int x86_pmu_handle_irq(struct pt_ struct perf_sample_data data; struct cpu_hw_events *cpuc; struct perf_event *event; - struct hw_perf_event *hwc; int idx, handled = 0; u64 val; @@ -1135,7 +1131,6 @@ static int x86_pmu_handle_irq(struct pt_ continue; event = cpuc->events[idx]; - hwc = &event->hw; val = x86_perf_event_update(event); if (val & (1ULL << (x86_pmu.cntval_bits - 1))) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |