linux-kernel - [PATCH 1/2] perfcounters: Fix build for tracepoint profiling

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Date:	Mon,  6 Jul 2009 09:31:33 +0100
From:	Chris Wilson <chris@...is-wilson.co.uk>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Chris Wilson <chris@...is-wilson.co.uk>,
	Ben Gamari <bgamari.foss@...il.com>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH 1/2] perfcounters: Fix build for tracepoint profiling

Signed-off-by: Chris Wilson <chris@...is-wilson.co.uk>
---
 init/Kconfig          |    2 +-
 kernel/perf_counter.c |   10 +++-------
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/init/Kconfig b/init/Kconfig
index 0e8784e..13473ac 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -955,7 +955,7 @@ config PERF_COUNTERS
 
 config EVENT_PROFILE
 	bool "Tracepoint profile sources"
-	depends on PERF_COUNTERS && EVENT_TRACER
+	depends on PERF_COUNTERS && EVENT_TRACING
 	default y
 
 endmenu
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c
index d55a50d..c6c38fb 100644
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -3671,7 +3671,7 @@ static const struct pmu perf_ops_task_clock = {
 void perf_tpcounter_event(int event_id)
 {
 	struct perf_sample_data data = {
-		.regs = get_irq_regs();
+		.regs = get_irq_regs(),
 		.addr = 0,
 	};
 
@@ -3687,16 +3687,12 @@ extern void ftrace_profile_disable(int);
 
 static void tp_perf_counter_destroy(struct perf_counter *counter)
 {
-	ftrace_profile_disable(perf_event_id(&counter->attr));
+	ftrace_profile_disable(counter->attr.config);
 }
 
 static const struct pmu *tp_perf_counter_init(struct perf_counter *counter)
 {
-	int event_id = perf_event_id(&counter->attr);
-	int ret;
-
-	ret = ftrace_profile_enable(event_id);
-	if (ret)
+	if (ftrace_profile_enable(counter->attr.config))
 		return NULL;
 
 	counter->destroy = tp_perf_counter_destroy;
-- 
1.6.3.3

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