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perf: Per PMU disable

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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>
This commit is contained in:
Peter Zijlstra
2010-06-14 08:49:00 +02:00
committed by Ingo Molnar
parent 24cd7f54a0
commit 33696fc0d1
9 changed files with 119 additions and 99 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
arch/sparc/kernel/perf_event.c
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@@ -664,7 +664,7 @@ out:
return pcr;
}
void hw_perf_enable(void)
static void sparc_pmu_pmu_enable(struct pmu *pmu)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
u64 pcr;
@@ -691,7 +691,7 @@ void hw_perf_enable(void)
pcr_ops->write(cpuc->pcr);
}
void hw_perf_disable(void)
static void sparc_pmu_pmu_disable(struct pmu *pmu)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
u64 val;
@@ -718,7 +718,7 @@ static void sparc_pmu_disable(struct perf_event *event)
int i;
local_irq_save(flags);
perf_disable();
perf_pmu_disable(event->pmu);
for (i = 0; i < cpuc->n_events; i++) {
if (event == cpuc->event[i]) {
@@ -748,7 +748,7 @@ static void sparc_pmu_disable(struct perf_event *event)
}
}
perf_enable();
perf_pmu_enable(event->pmu);
local_irq_restore(flags);
}
@@ -991,7 +991,7 @@ static int sparc_pmu_enable(struct perf_event *event)
unsigned long flags;
local_irq_save(flags);
perf_disable();
perf_pmu_disable(event->pmu);
n0 = cpuc->n_events;
if (n0 >= perf_max_events)
@@ -1020,7 +1020,7 @@ nocheck:
ret = 0;
out:
perf_enable();
perf_pmu_enable(event->pmu);
local_irq_restore(flags);
return ret;
}
@@ -1113,7 +1113,7 @@ static void sparc_pmu_start_txn(struct pmu *pmu)
{
struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
perf_disable();
perf_pmu_disable(pmu);
cpuhw->group_flag |= PERF_EVENT_TXN;
}
@@ -1127,7 +1127,7 @@ static void sparc_pmu_cancel_txn(struct pmu *pmu)
struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
cpuhw->group_flag &= ~PERF_EVENT_TXN;
perf_enable();
perf_pmu_enable(pmu);
}
/*
@@ -1151,11 +1151,13 @@ static int sparc_pmu_commit_txn(struct pmu *pmu)
return -EAGAIN;
cpuc->group_flag &= ~PERF_EVENT_TXN;
perf_enable();
perf_pmu_enable(pmu);
return 0;
}
static struct pmu pmu = {
.pmu_enable = sparc_pmu_pmu_enable,
.pmu_disable = sparc_pmu_pmu_disable,
.event_init = sparc_pmu_event_init,
.enable = sparc_pmu_enable,
.disable = sparc_pmu_disable,