linux-kernel - [tip:perf/core] perf: Move perf_event

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Date:	Thu, 16 Dec 2010 12:32:13 GMT
From:	tip-bot for Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	a.p.zijlstra@...llo.nl, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:perf/core] perf: Move perf_event_init() into main.c

Commit-ID:  24a24bb6ff3dc3a09bb131241be920ecc3f0e519
Gitweb:     http://git.kernel.org/tip/24a24bb6ff3dc3a09bb131241be920ecc3f0e519
Author:     Peter Zijlstra <a.p.zijlstra@...llo.nl>
AuthorDate: Wed, 17 Nov 2010 23:17:33 +0100
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Thu, 16 Dec 2010 11:36:42 +0100

perf: Move perf_event_init() into main.c

Currently we call perf_event_init() from sched_init(). In order to
make it more obvious move it to the cannnonical location.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
LKML-Reference: <20101117222056.093629821@...llo.nl>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 init/main.c    |    2 ++
 kernel/sched.c |    2 --
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/init/main.c b/init/main.c
index 261ad7b..559e862 100644
--- a/init/main.c
+++ b/init/main.c
@@ -67,6 +67,7 @@
 #include <linux/sfi.h>
 #include <linux/shmem_fs.h>
 #include <linux/slab.h>
+#include <linux/perf_event.h>
 
 #include <asm/io.h>
 #include <asm/bugs.h>
@@ -603,6 +604,7 @@ asmlinkage void __init start_kernel(void)
 				"enabled *very* early, fixing it\n");
 		local_irq_disable();
 	}
+	perf_event_init();
 	rcu_init();
 	radix_tree_init();
 	/* init some links before init_ISA_irqs() */
diff --git a/kernel/sched.c b/kernel/sched.c
index dc91a4d..605ab1b 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -8108,8 +8108,6 @@ void __init sched_init(void)
 		zalloc_cpumask_var(&cpu_isolated_map, GFP_NOWAIT);
 #endif /* SMP */
 
-	perf_event_init();
-
 	scheduler_running = 1;
 }
 
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