1 files changed, 4 insertions, 26 deletions

diff --git a/init/main.c b/init/main.c
index 9f110fbf0c45..a2086913a17b 100644
--- a/init/main.c
+++ b/init/main.c
@@ -69,6 +69,7 @@
 #include <linux/kmemcheck.h>
 #include <linux/kmemtrace.h>
 #include <linux/sfi.h>
+#include <linux/shmem_fs.h>
 #include <trace/boot.h>
 
 #include <asm/io.h>
@@ -354,7 +355,6 @@ static void __init smp_init(void)
 #define smp_init()      do { } while (0)
 #endif
 
-static inline void setup_per_cpu_areas(void) { }
 static inline void setup_nr_cpu_ids(void) { }
 static inline void smp_prepare_cpus(unsigned int maxcpus) { }
 
@@ -375,29 +375,6 @@ static void __init setup_nr_cpu_ids(void)
         nr_cpu_ids = find_last_bit(cpumask_bits(cpu_possible_mask),NR_CPUS) + 1;
 }
 
-#ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
-unsigned long __per_cpu_offset[NR_CPUS] __read_mostly;
-
-EXPORT_SYMBOL(__per_cpu_offset);
-
-static void __init setup_per_cpu_areas(void)
-{
-        unsigned long size, i;
-        char *ptr;
-        unsigned long nr_possible_cpus = num_possible_cpus();
-
-        /* Copy section for each CPU (we discard the original) */
-        size = ALIGN(PERCPU_ENOUGH_ROOM, PAGE_SIZE);
-        ptr = alloc_bootmem_pages(size * nr_possible_cpus);
-
-        for_each_possible_cpu(i) {
-                __per_cpu_offset[i] = ptr - __per_cpu_start;
-                memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);
-                ptr += size;
-        }
-}
-#endif /* CONFIG_HAVE_SETUP_PER_CPU_AREA */
-
 /* Called by boot processor to activate the rest. */
 static void __init smp_init(void)
 {
@@ -452,6 +429,7 @@ 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);
@@ -463,7 +441,6 @@ 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();
@@ -632,7 +609,6 @@ asmlinkage void __init start_kernel(void)
         softirq_init();
         timekeeping_init();
         time_init();
-        sched_clock_init();
         profile_init();
         if (!irqs_disabled())
                 printk(KERN_CRIT "start_kernel(): bug: interrupts were "
@@ -683,6 +659,7 @@ asmlinkage void __init start_kernel(void)
         numa_policy_init();
         if (late_time_init)
                 late_time_init();
+        sched_clock_init();
         calibrate_delay();
         pidmap_init();
         anon_vma_init();
@@ -811,6 +788,7 @@ static void __init do_basic_setup(void)
         init_workqueues();
         cpuset_init_smp();
         usermodehelper_init();
+        init_tmpfs();
         driver_init();
         init_irq_proc();
         do_ctors();