diff options
author | Len Brown <len.brown@intel.com> | 2009-09-19 00:11:26 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2009-09-19 00:11:26 -0400 |
commit | c602c65b2f81d14456771d1e3f15d1381f4b7efa (patch) | |
tree | f1f833c8dd6c1519eeb101be32f7fe54a9605af5 /init/main.c | |
parent | 3834f47291df475be3f0f0fb7ccaa098967cc054 (diff) | |
parent | 78f28b7c555359c67c2a0d23f7436e915329421e (diff) |
Merge branch 'linus' into sfi-release
Conflicts:
arch/x86/kernel/setup.c
drivers/acpi/power.c
init/main.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'init/main.c')
-rw-r--r-- | init/main.c | 30 |
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 @@ | |||
69 | #include <linux/kmemcheck.h> | 69 | #include <linux/kmemcheck.h> |
70 | #include <linux/kmemtrace.h> | 70 | #include <linux/kmemtrace.h> |
71 | #include <linux/sfi.h> | 71 | #include <linux/sfi.h> |
72 | #include <linux/shmem_fs.h> | ||
72 | #include <trace/boot.h> | 73 | #include <trace/boot.h> |
73 | 74 | ||
74 | #include <asm/io.h> | 75 | #include <asm/io.h> |
@@ -354,7 +355,6 @@ static void __init smp_init(void) | |||
354 | #define smp_init() do { } while (0) | 355 | #define smp_init() do { } while (0) |
355 | #endif | 356 | #endif |
356 | 357 | ||
357 | static inline void setup_per_cpu_areas(void) { } | ||
358 | static inline void setup_nr_cpu_ids(void) { } | 358 | static inline void setup_nr_cpu_ids(void) { } |
359 | static inline void smp_prepare_cpus(unsigned int maxcpus) { } | 359 | static inline void smp_prepare_cpus(unsigned int maxcpus) { } |
360 | 360 | ||
@@ -375,29 +375,6 @@ static void __init setup_nr_cpu_ids(void) | |||
375 | nr_cpu_ids = find_last_bit(cpumask_bits(cpu_possible_mask),NR_CPUS) + 1; | 375 | nr_cpu_ids = find_last_bit(cpumask_bits(cpu_possible_mask),NR_CPUS) + 1; |
376 | } | 376 | } |
377 | 377 | ||
378 | #ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA | ||
379 | unsigned long __per_cpu_offset[NR_CPUS] __read_mostly; | ||
380 | |||
381 | EXPORT_SYMBOL(__per_cpu_offset); | ||
382 | |||
383 | static void __init setup_per_cpu_areas(void) | ||
384 | { | ||
385 | unsigned long size, i; | ||
386 | char *ptr; | ||
387 | unsigned long nr_possible_cpus = num_possible_cpus(); | ||
388 | |||
389 | /* Copy section for each CPU (we discard the original) */ | ||
390 | size = ALIGN(PERCPU_ENOUGH_ROOM, PAGE_SIZE); | ||
391 | ptr = alloc_bootmem_pages(size * nr_possible_cpus); | ||
392 | |||
393 | for_each_possible_cpu(i) { | ||
394 | __per_cpu_offset[i] = ptr - __per_cpu_start; | ||
395 | memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start); | ||
396 | ptr += size; | ||
397 | } | ||
398 | } | ||
399 | #endif /* CONFIG_HAVE_SETUP_PER_CPU_AREA */ | ||
400 | |||
401 | /* Called by boot processor to activate the rest. */ | 378 | /* Called by boot processor to activate the rest. */ |
402 | static void __init smp_init(void) | 379 | static void __init smp_init(void) |
403 | { | 380 | { |
@@ -452,6 +429,7 @@ static noinline void __init_refok rest_init(void) | |||
452 | { | 429 | { |
453 | int pid; | 430 | int pid; |
454 | 431 | ||
432 | rcu_scheduler_starting(); | ||
455 | kernel_thread(kernel_init, NULL, CLONE_FS | CLONE_SIGHAND); | 433 | kernel_thread(kernel_init, NULL, CLONE_FS | CLONE_SIGHAND); |
456 | numa_default_policy(); | 434 | numa_default_policy(); |
457 | pid = kernel_thread(kthreadd, NULL, CLONE_FS | CLONE_FILES); | 435 | pid = kernel_thread(kthreadd, NULL, CLONE_FS | CLONE_FILES); |
@@ -463,7 +441,6 @@ static noinline void __init_refok rest_init(void) | |||
463 | * at least once to get things moving: | 441 | * at least once to get things moving: |
464 | */ | 442 | */ |
465 | init_idle_bootup_task(current); | 443 | init_idle_bootup_task(current); |
466 | rcu_scheduler_starting(); | ||
467 | preempt_enable_no_resched(); | 444 | preempt_enable_no_resched(); |
468 | schedule(); | 445 | schedule(); |
469 | preempt_disable(); | 446 | preempt_disable(); |
@@ -632,7 +609,6 @@ asmlinkage void __init start_kernel(void) | |||
632 | softirq_init(); | 609 | softirq_init(); |
633 | timekeeping_init(); | 610 | timekeeping_init(); |
634 | time_init(); | 611 | time_init(); |
635 | sched_clock_init(); | ||
636 | profile_init(); | 612 | profile_init(); |
637 | if (!irqs_disabled()) | 613 | if (!irqs_disabled()) |
638 | printk(KERN_CRIT "start_kernel(): bug: interrupts were " | 614 | printk(KERN_CRIT "start_kernel(): bug: interrupts were " |
@@ -683,6 +659,7 @@ asmlinkage void __init start_kernel(void) | |||
683 | numa_policy_init(); | 659 | numa_policy_init(); |
684 | if (late_time_init) | 660 | if (late_time_init) |
685 | late_time_init(); | 661 | late_time_init(); |
662 | sched_clock_init(); | ||
686 | calibrate_delay(); | 663 | calibrate_delay(); |
687 | pidmap_init(); | 664 | pidmap_init(); |
688 | anon_vma_init(); | 665 | anon_vma_init(); |
@@ -811,6 +788,7 @@ static void __init do_basic_setup(void) | |||
811 | init_workqueues(); | 788 | init_workqueues(); |
812 | cpuset_init_smp(); | 789 | cpuset_init_smp(); |
813 | usermodehelper_init(); | 790 | usermodehelper_init(); |
791 | init_tmpfs(); | ||
814 | driver_init(); | 792 | driver_init(); |
815 | init_irq_proc(); | 793 | init_irq_proc(); |
816 | do_ctors(); | 794 | do_ctors(); |