From a940199f206dcf51c65fae27e2ce412f2c5a2b22 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Thu, 28 Jul 2005 21:15:30 -0700 Subject: [PATCH] x86_64: Some cleanup in setup64.c Minor cleanup. Move things into their include files, remove obsolete includes, fix indentation, remove obsolete special cases etc. I also added the per cpu section to asm-generic/sections.h and fixed init/main.c to use it. Signed-off-by: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/setup64.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) (limited to 'arch/x86_64') diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c index f2b9c6bc999a..34082c1cc41e 100644 --- a/arch/x86_64/kernel/setup64.c +++ b/arch/x86_64/kernel/setup64.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -22,10 +23,8 @@ #include #include #include -#include #include -#include -#include +#include char x86_boot_params[BOOT_PARAM_SIZE] __initdata = {0,}; @@ -33,11 +32,6 @@ cpumask_t cpu_initialized __cpuinitdata = CPU_MASK_NONE; struct x8664_pda cpu_pda[NR_CPUS] __cacheline_aligned; -extern struct task_struct init_task; - -extern unsigned char __per_cpu_start[], __per_cpu_end[]; - -extern struct desc_ptr cpu_gdt_descr[]; struct desc_ptr idt_descr = { 256 * 16, (unsigned long) idt_table }; char boot_cpu_stack[IRQSTACKSIZE] __attribute__((section(".bss.page_aligned"))); @@ -101,7 +95,7 @@ void __init setup_per_cpu_areas(void) #endif for (i = 0; i < NR_CPUS; i++) { - unsigned char *ptr; + char *ptr; if (!NODE_DATA(cpu_to_node(i))) { printk("cpu with no node %d, num_online_nodes %d\n", @@ -190,11 +184,7 @@ void __cpuinit check_efer(void) */ void __cpuinit cpu_init (void) { -#ifdef CONFIG_SMP int cpu = stack_smp_processor_id(); -#else - int cpu = smp_processor_id(); -#endif struct tss_struct *t = &per_cpu(init_tss, cpu); unsigned long v; char *estacks = NULL; @@ -214,7 +204,7 @@ void __cpuinit cpu_init (void) printk("Initializing CPU#%d\n", cpu); - clear_in_cr4(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE); + clear_in_cr4(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE); /* * Initialize the per-CPU GDT with the boot GDT, -- cgit v1.2.3