linux-kernel - Re: [RFC][PATCH 08/11] perf: Per PMU disable

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Message-ID: <20100709073127.GQ7771@brick.ozlabs.ibm.com>
Date:	Fri, 9 Jul 2010 17:31:27 +1000
From:	Paul Mackerras <paulus@...ba.org>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	stephane eranian <eranian@...glemail.com>,
	Robert Richter <robert.richter@....com>,
	Will Deacon <will.deacon@....com>,
	Paul Mundt <lethal@...ux-sh.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Cyrill Gorcunov <gorcunov@...il.com>,
	Lin Ming <ming.m.lin@...el.com>,
	Yanmin <yanmin_zhang@...ux.intel.com>,
	Deng-Cheng Zhu <dengcheng.zhu@...il.com>,
	David Miller <davem@...emloft.net>,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC][PATCH 08/11] perf: Per PMU disable

On Thu, Jun 24, 2010 at 04:28:12PM +0200, Peter Zijlstra wrote:

> Changes perf_disable() into perf_pmu_disable().

Needs this rolled in to compile on powerpc.

Paul.

diff --git a/arch/powerpc/kernel/perf_event.c b/arch/powerpc/kernel/perf_event.c
index 8890456..9046aea 100644
--- a/arch/powerpc/kernel/perf_event.c
+++ b/arch/powerpc/kernel/perf_event.c
@@ -517,7 +517,7 @@ static void write_mmcr0(struct cpu_hw_events *cpuhw, unsigned long mmcr0)
  * Disable all events to prevent PMU interrupts and to allow
  * events to be added or removed.
  */
-static void powerpc_pmu_pmu_disable(struct pmu *pmu)
+static void power_pmu_pmu_disable(struct pmu *pmu)
 {
 	struct cpu_hw_events *cpuhw;
 	unsigned long flags;
@@ -565,7 +565,7 @@ static void powerpc_pmu_pmu_disable(struct pmu *pmu)
  * If we were previously disabled and events were added, then
  * put the new config on the PMU.
  */
-static void powerpc_pmu_pmu_enable(struct pmu *pmu)
+static void power_pmu_pmu_enable(struct pmu *pmu)
 {
 	struct perf_event *event;
 	struct cpu_hw_events *cpuhw;
@@ -1130,7 +1130,7 @@ static int power_pmu_event_init(struct perf_event *event)
 struct pmu power_pmu = {
 	.pmu_enable	= power_pmu_pmu_enable,
 	.pmu_disable	= power_pmu_pmu_disable,
-	.event_init	= pmwer_pmu_event_init,
+	.event_init	= power_pmu_event_init,
 	.enable		= power_pmu_enable,
 	.disable	= power_pmu_disable,
 	.read		= power_pmu_read,
--
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