diff options
Diffstat (limited to 'arch/arm/kernel/perf_event_xscale.c')
| -rw-r--r-- | arch/arm/kernel/perf_event_xscale.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/kernel/perf_event_xscale.c b/arch/arm/kernel/perf_event_xscale.c index 942230fe0426..f6cdcacfb96d 100644 --- a/arch/arm/kernel/perf_event_xscale.c +++ b/arch/arm/kernel/perf_event_xscale.c @@ -292,6 +292,12 @@ xscale1pmu_get_event_idx(struct pmu_hw_events *cpuc, } } +static void xscalepmu_clear_event_idx(struct pmu_hw_events *cpuc, + struct perf_event *event) +{ + clear_bit(event->hw.idx, cpuc->used_mask); +} + static void xscale1pmu_start(struct arm_pmu *cpu_pmu) { unsigned long flags, val; @@ -370,6 +376,7 @@ static int xscale1pmu_init(struct arm_pmu *cpu_pmu) cpu_pmu->read_counter = xscale1pmu_read_counter; cpu_pmu->write_counter = xscale1pmu_write_counter; cpu_pmu->get_event_idx = xscale1pmu_get_event_idx; + cpu_pmu->clear_event_idx = xscalepmu_clear_event_idx; cpu_pmu->start = xscale1pmu_start; cpu_pmu->stop = xscale1pmu_stop; cpu_pmu->map_event = xscale_map_event; @@ -738,6 +745,7 @@ static int xscale2pmu_init(struct arm_pmu *cpu_pmu) cpu_pmu->read_counter = xscale2pmu_read_counter; cpu_pmu->write_counter = xscale2pmu_write_counter; cpu_pmu->get_event_idx = xscale2pmu_get_event_idx; + cpu_pmu->clear_event_idx = xscalepmu_clear_event_idx; cpu_pmu->start = xscale2pmu_start; cpu_pmu->stop = xscale2pmu_stop; cpu_pmu->map_event = xscale_map_event; |