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Subject[RFC][PATCH 5/8] init: Initialized IRD 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@chello.nl>
---
init/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6/init/main.c
===================================================================
--- linux-2.6.orig/init/main.c
+++ linux-2.6/init/main.c
@@ -605,6 +605,7 @@ 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();
@@ -661,7 +662,6 @@ 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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