1 files changed, 12 insertions, 6 deletions

diff --git a/init/main.c b/init/main.c
index 6bf83afd654d..3bbf93be744c 100644
--- a/init/main.c
+++ b/init/main.c
@@ -71,6 +71,7 @@
 #include <asm/setup.h>
 #include <asm/sections.h>
 #include <asm/cacheflush.h>
+#include <trace/kmemtrace.h>
 
 #ifdef CONFIG_X86_LOCAL_APIC
 #include <asm/smp.h>
@@ -407,8 +408,7 @@ static void __init smp_init(void)
          * Set up the current CPU as possible to migrate to.
          * The other ones will be done by cpu_up/cpu_down()
          */
-        cpu = smp_processor_id();
-        cpu_set(cpu, cpu_active_map);
+        set_cpu_active(smp_processor_id(), true);
 
         /* FIXME: This should be done in userspace --RR */
         for_each_present_cpu(cpu) {
@@ -492,6 +492,11 @@ static int __init do_early_param(char *param, char *val)
         return 0;
 }
 
+void __init parse_early_options(char *cmdline)
+{
+        parse_args("early options", cmdline, NULL, 0, do_early_param);
+}
+
 /* Arch code calls this early on, or if not, just before other parsing. */
 void __init parse_early_param(void)
 {
@@ -503,7 +508,7 @@ void __init parse_early_param(void)
 
         /* All fall through to do_early_param. */
         strlcpy(tmp_cmdline, boot_command_line, COMMAND_LINE_SIZE);
-        parse_args("early options", tmp_cmdline, NULL, 0, do_early_param);
+        parse_early_options(tmp_cmdline);
         done = 1;
 }
 
@@ -649,6 +654,7 @@ asmlinkage void __init start_kernel(void)
         enable_debug_pagealloc();
         cpu_hotplug_init();
         kmem_cache_init();
+        kmemtrace_init();
         debug_objects_mem_init();
         idr_init_cache();
         setup_per_cpu_pageset();
@@ -770,6 +776,7 @@ static void __init do_basic_setup(void)
 {
         rcu_init_sched(); /* needed by module_init stage. */
         init_workqueues();
+        cpuset_init_smp();
         usermodehelper_init();
         driver_init();
         init_irq_proc();
@@ -794,6 +801,7 @@ static void run_init_process(char *init_filename)
  * makes it inline to init() and it becomes part of init.text section
  */
 static noinline int init_post(void)
+        __releases(kernel_lock)
 {
         /* need to finish all async __init code before freeing the memory */
         async_synchronize_full();
@@ -842,7 +850,7 @@ static int __init kernel_init(void * unused)
         /*
          * init can run on any cpu.
          */
-        set_cpus_allowed_ptr(current, CPU_MASK_ALL_PTR);
+        set_cpus_allowed_ptr(current, cpu_all_mask);
         /*
          * Tell the world that we're going to be the grim
          * reaper of innocent orphaned children.
@@ -863,8 +871,6 @@ static int __init kernel_init(void * unused)
         smp_init();
         sched_init_smp();
 
-        cpuset_init_smp();
-
         do_basic_setup();
 
         /*