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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2010-06-14 08:49:00 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-09-09 20:46:29 +0200 |
| commit | 33696fc0d141bbbcb12f75b69608ea83282e3117 (patch) | |
| tree | 72e08dba377d57eb7dd8c08a937a6de10e8af9c4 /arch/sparc/kernel/perf_event.c | |
| parent | 24cd7f54a0d47e1d5b3de29e2456bfbd2d8447b7 (diff) | |
| download | linux-33696fc0d141bbbcb12f75b69608ea83282e3117.tar.gz linux-33696fc0d141bbbcb12f75b69608ea83282e3117.tar.bz2 linux-33696fc0d141bbbcb12f75b69608ea83282e3117.zip | |
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/sparc/kernel/perf_event.c')
| -rw-r--r-- | arch/sparc/kernel/perf_event.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c index d0131deeeaf6..37cae676536c 100644 --- a/arch/sparc/kernel/perf_event.c +++ b/arch/sparc/kernel/perf_event.c @@ -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, |