diff options
Diffstat (limited to 'init/main.c')
| -rw-r--r-- | init/main.c | 39 |
1 files changed, 6 insertions, 33 deletions
diff --git a/init/main.c b/init/main.c index b34fd8e5edef..5988debfc505 100644 --- a/init/main.c +++ b/init/main.c @@ -18,7 +18,6 @@ #include <linux/string.h> #include <linux/ctype.h> #include <linux/delay.h> -#include <linux/utsname.h> #include <linux/ioport.h> #include <linux/init.h> #include <linux/smp_lock.h> @@ -68,6 +67,8 @@ #include <linux/async.h> #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> @@ -353,17 +354,11 @@ 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) { } #else -#if NR_CPUS > BITS_PER_LONG -cpumask_t cpu_mask_all __read_mostly = CPU_MASK_ALL; -EXPORT_SYMBOL(cpu_mask_all); -#endif - /* Setup number of possible processor ids */ int nr_cpu_ids __read_mostly = NR_CPUS; EXPORT_SYMBOL(nr_cpu_ids); @@ -374,29 +369,6 @@ 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) { @@ -691,12 +663,12 @@ asmlinkage void __init start_kernel(void) #endif thread_info_cache_init(); cred_init(); - fork_init(num_physpages); + fork_init(totalram_pages); proc_caches_init(); buffer_init(); key_init(); security_init(); - vfs_caches_init(num_physpages); + vfs_caches_init(totalram_pages); radix_tree_init(); signals_init(); /* rootfs populating might need page-writeback */ @@ -712,6 +684,7 @@ asmlinkage void __init start_kernel(void) check_bugs(); acpi_early_init(); /* before LAPIC and SMP init */ + sfi_init_late(); ftrace_init(); @@ -805,10 +778,10 @@ static void __init do_initcalls(void) */ static void __init do_basic_setup(void) { - rcu_init_sched(); /* needed by module_init stage. */ init_workqueues(); cpuset_init_smp(); usermodehelper_init(); + init_tmpfs(); driver_init(); init_irq_proc(); do_ctors(); |