diff options
| author | Mark Rutland <mark.rutland@arm.com> | 2011-07-19 10:37:10 +0200 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2011-08-31 11:50:02 +0200 |
| commit | c47f8684baefa2bf52c4320f894e73db08dc8a0a (patch) | |
| tree | 685df6d09e03620e12d50c31cbf20e69b9e6ee32 /arch/arm/kernel/perf_event_v7.c | |
| parent | ARM: perf: clean up event group validation (diff) | |
| download | linux-c47f8684baefa2bf52c4320f894e73db08dc8a0a.tar.xz linux-c47f8684baefa2bf52c4320f894e73db08dc8a0a.zip | |
ARM: perf: remove active_mask
Currently, pmu_hw_events::active_mask is used to keep track of which
events are active in hardware. As we can stop counters and their
interrupts, this is unnecessary.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Reviewed-by: Jamie Iles <jamie@jamieiles.com>
Reviewed-by: Ashwin Chaugule <ashwinc@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm/kernel/perf_event_v7.c')
| -rw-r--r-- | arch/arm/kernel/perf_event_v7.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c index fe6c931d2c4b..f4170fc228b6 100644 --- a/arch/arm/kernel/perf_event_v7.c +++ b/arch/arm/kernel/perf_event_v7.c @@ -1022,9 +1022,6 @@ static irqreturn_t armv7pmu_handle_irq(int irq_num, void *dev) struct perf_event *event = cpuc->events[idx]; struct hw_perf_event *hwc; - if (!test_bit(idx, cpuc->active_mask)) - continue; - /* * We have a single interrupt for all counters. Check that * each counter has overflowed before we process it. |