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-rw-r--r--init/main.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/init/main.c b/init/main.c
index 72a521c..db7974f 100644
--- a/init/main.c
+++ b/init/main.c
@@ -50,7 +50,6 @@
#include <linux/rmap.h>
#include <linux/mempolicy.h>
#include <linux/key.h>
-#include <linux/unwind.h>
#include <linux/buffer_head.h>
#include <linux/page_cgroup.h>
#include <linux/debug_locks.h>
@@ -63,6 +62,7 @@
#include <linux/signal.h>
#include <linux/idr.h>
#include <linux/ftrace.h>
+#include <linux/async.h>
#include <trace/boot.h>
#include <asm/io.h>
@@ -109,7 +109,7 @@ EXPORT_SYMBOL(system_state);
extern void time_init(void);
/* Default late time init is NULL. archs can override this later. */
-void (*late_time_init)(void);
+void (*__initdata late_time_init)(void);
extern void softirq_init(void);
/* Untouched command line saved by arch-specific code. */
@@ -448,7 +448,7 @@ static void __init setup_command_line(char *command_line)
* gcc-3.4 accidentally inlines this function, so use noinline.
*/
-static void noinline __init_refok rest_init(void)
+static noinline void __init_refok rest_init(void)
__releases(kernel_lock)
{
int pid;
@@ -538,7 +538,6 @@ asmlinkage void __init start_kernel(void)
* Need to run as early as possible, to initialize the
* lockdep hash:
*/
- unwind_init();
lockdep_init();
debug_objects_early_init();
cgroup_init_early();
@@ -560,7 +559,6 @@ asmlinkage void __init start_kernel(void)
setup_arch(&command_line);
mm_init_owner(&init_mm, &init_task);
setup_command_line(command_line);
- unwind_setup();
setup_per_cpu_areas();
setup_nr_cpu_ids();
smp_prepare_boot_cpu(); /* arch-specific boot-cpu hooks */
@@ -603,7 +601,8 @@ asmlinkage void __init start_kernel(void)
sched_clock_init();
profile_init();
if (!irqs_disabled())
- printk("start_kernel(): bug: interrupts were enabled early\n");
+ printk(KERN_CRIT "start_kernel(): bug: interrupts were "
+ "enabled early\n");
early_boot_irqs_on();
local_irq_enable();
@@ -689,7 +688,7 @@ asmlinkage void __init start_kernel(void)
rest_init();
}
-static int initcall_debug;
+int initcall_debug;
core_param(initcall_debug, initcall_debug, bool, 0644);
int do_one_initcall(initcall_t fn)
@@ -788,8 +787,10 @@ static void run_init_process(char *init_filename)
/* This is a non __init function. Force it to be noinline otherwise gcc
* makes it inline to init() and it becomes part of init.text section
*/
-static int noinline init_post(void)
+static noinline int init_post(void)
{
+ /* need to finish all async __init code before freeing the memory */
+ async_synchronize_full();
free_initmem();
unlock_kernel();
mark_rodata_ro();
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