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Merge branches 'perf/event-nos', 'perf/updates' and 'perf/omap4' into for-rmk

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This commit is contained in:
Will Deacon
2011-12-02 15:22:18 +00:00
parent 0445e7a58e feb45d06ff e0516a64e7
commit ae72fd588a
4 changed files with 200 additions and 16 deletions
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19
arch/arm/kernel/perf_event.c
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@@ -59,8 +59,7 @@ armpmu_get_pmu_id(void)
}
EXPORT_SYMBOL_GPL(armpmu_get_pmu_id);
int
armpmu_get_max_events(void)
int perf_num_counters(void)
{
int max_events = 0;
@@ -69,12 +68,6 @@ armpmu_get_max_events(void)
return max_events;
}
EXPORT_SYMBOL_GPL(armpmu_get_max_events);
int perf_num_counters(void)
{
return armpmu_get_max_events();
}
EXPORT_SYMBOL_GPL(perf_num_counters);
#define HW_OP_UNSUPPORTED 0xFFFF
@@ -380,6 +373,8 @@ armpmu_release_hardware(struct arm_pmu *armpmu)
{
int i, irq, irqs;
struct platform_device *pmu_device = armpmu->plat_device;
struct arm_pmu_platdata *plat =
dev_get_platdata(&pmu_device->dev);
irqs = min(pmu_device->num_resources, num_possible_cpus());
@@ -387,8 +382,11 @@ armpmu_release_hardware(struct arm_pmu *armpmu)
if (!cpumask_test_and_clear_cpu(i, &armpmu->active_irqs))
continue;
irq = platform_get_irq(pmu_device, i);
if (irq >= 0)
if (irq >= 0) {
if (plat && plat->disable_irq)
plat->disable_irq(irq);
free_irq(irq, armpmu);
}
}
release_pmu(armpmu->type);
@@ -448,7 +446,8 @@ armpmu_reserve_hardware(struct arm_pmu *armpmu)
irq);
armpmu_release_hardware(armpmu);
return err;
}
} else if (plat && plat->enable_irq)
plat->enable_irq(irq);
cpumask_set_cpu(i, &armpmu->active_irqs);
}