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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2010-06-14 10:49:00 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-09-09 22:46:29 +0400 |
| commit | 33696fc0d141bbbcb12f75b69608ea83282e3117 (patch) | |
| tree | 72e08dba377d57eb7dd8c08a937a6de10e8af9c4 /arch/alpha | |
| parent | 24cd7f54a0d47e1d5b3de29e2456bfbd2d8447b7 (diff) | |
| download | linux-33696fc0d141bbbcb12f75b69608ea83282e3117.tar.xz | |
perf: Per PMU disable
Changes perf_disable() into perf_pmu_disable().
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: paulus <paulus@samba.org>
Cc: stephane eranian <eranian@googlemail.com>
Cc: Robert Richter <robert.richter@amd.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Lin Ming <ming.m.lin@intel.com>
Cc: Yanmin <yanmin_zhang@linux.intel.com>
Cc: Deng-Cheng Zhu <dengcheng.zhu@gmail.com>
Cc: David Miller <davem@davemloft.net>
Cc: Michael Cree <mcree@orcon.net.nz>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/kernel/perf_event.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c index 19660b5c298f..3e260731f8e6 100644 --- a/arch/alpha/kernel/perf_event.c +++ b/arch/alpha/kernel/perf_event.c @@ -435,7 +435,7 @@ static int alpha_pmu_enable(struct perf_event *event) * nevertheless we disable the PMCs first to enable a potential * final PMI to occur before we disable interrupts. */ - perf_disable(); + perf_pmu_disable(event->pmu); local_irq_save(flags); /* Default to error to be returned */ @@ -456,7 +456,7 @@ static int alpha_pmu_enable(struct perf_event *event) } local_irq_restore(flags); - perf_enable(); + perf_pmu_enable(event->pmu); return ret; } @@ -474,7 +474,7 @@ static void alpha_pmu_disable(struct perf_event *event) unsigned long flags; int j; - perf_disable(); + perf_pmu_disable(event->pmu); local_irq_save(flags); for (j = 0; j < cpuc->n_events; j++) { @@ -502,7 +502,7 @@ static void alpha_pmu_disable(struct perf_event *event) } local_irq_restore(flags); - perf_enable(); + perf_pmu_enable(event->pmu); } @@ -668,18 +668,10 @@ static int alpha_pmu_event_init(struct perf_event *event) return err; } -static struct pmu pmu = { - .event_init = alpha_pmu_event_init, - .enable = alpha_pmu_enable, - .disable = alpha_pmu_disable, - .read = alpha_pmu_read, - .unthrottle = alpha_pmu_unthrottle, -}; - /* * Main entry point - enable HW performance counters. */ -void hw_perf_enable(void) +static void alpha_pmu_pmu_enable(struct pmu *pmu) { struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); @@ -705,7 +697,7 @@ void hw_perf_enable(void) * Main entry point - disable HW performance counters. */ -void hw_perf_disable(void) +static void alpha_pmu_pmu_disable(struct pmu *pmu) { struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); @@ -718,6 +710,16 @@ void hw_perf_disable(void) wrperfmon(PERFMON_CMD_DISABLE, cpuc->idx_mask); } +static struct pmu pmu = { + .pmu_enable = alpha_pmu_pmu_enable, + .pmu_disable = alpha_pmu_pmu_disable, + .event_init = alpha_pmu_event_init, + .enable = alpha_pmu_enable, + .disable = alpha_pmu_disable, + .read = alpha_pmu_read, + .unthrottle = alpha_pmu_unthrottle, +}; + /* * Main entry point - don't know when this is called but it |