diff options
| author | Mark Rutland <mark.rutland@arm.com> | 2014-05-13 18:36:31 (GMT) |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2014-10-30 12:17:00 (GMT) |
| commit | 116792508607002896b706fbad8310419fcc5742 (patch) | |
| tree | 1b14145365bd4375a7ee927401d594917a8e127b /arch/arm/kernel/perf_event_cpu.c | |
| parent | a4560846eba60830a444d9e336c8a18f92e099ee (diff) | |
| download | linux-116792508607002896b706fbad8310419fcc5742.tar.xz | |
arm: perf: kill get_hw_events()
Now that the arm pmu code is limited to CPU PMUs the get_hw_events()
function is superfluous, as we'll always have a set of per-cpu
pmu_hw_events structures.
This patch removes the get_hw_events() function, replacing it with
a percpu hw_events pointer. Uses of get_hw_events are updated to use
this_cpu_ptr.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm/kernel/perf_event_cpu.c')
| -rw-r--r-- | arch/arm/kernel/perf_event_cpu.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c index 28d0464..fd24ad8 100644 --- a/arch/arm/kernel/perf_event_cpu.c +++ b/arch/arm/kernel/perf_event_cpu.c @@ -67,11 +67,6 @@ EXPORT_SYMBOL_GPL(perf_num_counters); #include "perf_event_v6.c" #include "perf_event_v7.c" -static struct pmu_hw_events *cpu_pmu_get_cpu_events(void) -{ - return this_cpu_ptr(&cpu_hw_events); -} - static void cpu_pmu_enable_percpu_irq(void *data) { int irq = *(int *)data; @@ -174,7 +169,7 @@ static void cpu_pmu_init(struct arm_pmu *cpu_pmu) per_cpu(percpu_pmu, cpu) = cpu_pmu; } - cpu_pmu->get_hw_events = cpu_pmu_get_cpu_events; + cpu_pmu->hw_events = &cpu_hw_events; cpu_pmu->request_irq = cpu_pmu_request_irq; cpu_pmu->free_irq = cpu_pmu_free_irq; |