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-rw-r--r--init/main.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/init/main.c b/init/main.c
index 5421e8f1628..00799c1d462 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 +604,8 @@ 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();
/* init some links before init_ISA_irqs() */
@@ -658,7 +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)
@@ -879,6 +881,7 @@ static int __init kernel_init(void * unused)
smp_prepare_cpus(setup_max_cpus);
do_pre_smp_initcalls();
+ lockup_detector_init();
smp_init();
sched_init_smp();