[tip:perf/core] init: Initialized IDR earlier

[tip-bot for Peter Zijlstra]

Commit-ID:  9f58a205c62d0dad1df38d076324a89b1a0f1d65
Gitweb:     http://git.kernel.org/tip/9f58a205c62d0dad1df38d076324a89b1a0f1d65
Author:     Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
AuthorDate: Wed, 17 Nov 2010 23:17:35 +0100
Committer:  Ingo Molnar <mingo@xxxxxxx>
CommitDate: Thu, 16 Dec 2010 11:36:43 +0100

init: Initialized IDR earlier

perf_event_init() wants to start using IDR trees, its needs in turn
are satisfied by mm_init().

Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
LKML-Reference: <20101117222056.206992649@xxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
 init/main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/init/main.c b/init/main.c
index 559e862..ea51770 100644
--- a/init/main.c
+++ b/init/main.c
@@ -604,6 +604,7 @@ asmlinkage void __init start_kernel(void)
 				"enabled *very* early, fixing it\n");
 		local_irq_disable();
 	}
+	idr_init_cache();
 	perf_event_init();
 	rcu_init();
 	radix_tree_init();
@@ -660,7 +661,6 @@ asmlinkage void __init start_kernel(void)
 	enable_debug_pagealloc();
 	kmemleak_init();
 	debug_objects_mem_init();
-	idr_init_cache();
 	setup_per_cpu_pageset();
 	numa_policy_init();
 	if (late_time_init)
--
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