diff options
Diffstat (limited to 'init/main.c')
| -rw-r--r-- | init/main.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/init/main.c b/init/main.c index 0e7aedeaa05f..11f4f145be3f 100644 --- a/init/main.c +++ b/init/main.c @@ -24,6 +24,7 @@ #include <linux/smp_lock.h> #include <linux/initrd.h> #include <linux/bootmem.h> +#include <linux/acpi.h> #include <linux/tty.h> #include <linux/gfp.h> #include <linux/percpu.h> @@ -88,11 +89,6 @@ extern void sbus_init(void); extern void prio_tree_init(void); extern void radix_tree_init(void); extern void free_initmem(void); -#ifdef CONFIG_ACPI -extern void acpi_early_init(void); -#else -static inline void acpi_early_init(void) { } -#endif #ifndef CONFIG_DEBUG_RODATA static inline void mark_rodata_ro(void) { } #endif @@ -588,8 +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(); @@ -642,6 +638,10 @@ asmlinkage void __init start_kernel(void) "enabled early\n"); early_boot_irqs_on(); local_irq_enable(); + + /* Interrupts are enabled now so all GFP allocations are safe. */ + set_gfp_allowed_mask(__GFP_BITS_MASK); + kmem_cache_init_late(); /* @@ -674,7 +674,6 @@ asmlinkage void __init start_kernel(void) #endif page_cgroup_init(); enable_debug_pagealloc(); - cpu_hotplug_init(); kmemtrace_init(); kmemleak_init(); debug_objects_mem_init(); @@ -720,16 +719,28 @@ asmlinkage void __init start_kernel(void) rest_init(); } +/* Call all constructor functions linked into the kernel. */ +static void __init do_ctors(void) +{ +#ifdef CONFIG_CONSTRUCTORS + ctor_fn_t *call = (ctor_fn_t *) __ctors_start; + + for (; call < (ctor_fn_t *) __ctors_end; call++) + (*call)(); +#endif +} + 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); @@ -800,6 +811,7 @@ static void __init do_basic_setup(void) usermodehelper_init(); driver_init(); init_irq_proc(); + do_ctors(); do_initcalls(); } |