rcu: Move end of special early-boot RCU operation earlier

[net-next-2.6.git] / init / main.c

diff --git a/init/main.c b/init/main.c
index 2c5ade79eb81718702dd1fdf44e8b129e69f88a9..525f6fb2bd2294aa8ffa109b6c9d249fcbb3fcea 100644 (file)
--- a/init/main.c
+++ b/init/main.c
@@ -451,6 +451,7 @@ static noinline void __init_refok rest_init(void)
 {
        int pid;
 
+       rcu_scheduler_starting();
        kernel_thread(kernel_init, NULL, CLONE_FS | CLONE_SIGHAND);
        numa_default_policy();
        pid = kernel_thread(kthreadd, NULL, CLONE_FS | CLONE_FILES);
@@ -462,7 +463,6 @@ static noinline void __init_refok rest_init(void)
         * at least once to get things moving:
         */
        init_idle_bootup_task(current);
-       rcu_scheduler_starting();
        preempt_enable_no_resched();
        schedule();
        preempt_disable();
@@ -584,8 +584,8 @@ asmlinkage void __init start_kernel(void)
        setup_arch(&command_line);
        mm_init_owner(&init_mm, &init_task);
        setup_command_line(command_line);
-       setup_per_cpu_areas();
        setup_nr_cpu_ids();
+       setup_per_cpu_areas();
        smp_prepare_boot_cpu(); /* arch-specific boot-cpu hooks */
 
        build_all_zonelists();
@@ -733,13 +733,14 @@ static void __init do_ctors(void)
 int initcall_debug;
 core_param(initcall_debug, initcall_debug, bool, 0644);
 
+static char msgbuf[64];
+static struct boot_trace_call call;
+static struct boot_trace_ret ret;
+
 int do_one_initcall(initcall_t fn)
 {
        int count = preempt_count();
        ktime_t calltime, delta, rettime;
-       char msgbuf[64];
-       struct boot_trace_call call;
-       struct boot_trace_ret ret;
 
        if (initcall_debug) {
                call.caller = task_pid_nr(current);