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authorAndi Kleen <ak@suse.de>2005-07-28 21:15:30 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-28 21:45:58 -0700
commita940199f206dcf51c65fae27e2ce412f2c5a2b22 (patch)
treeada838ac347214d20fcb6003cba1c4938dc7ebae /arch/x86_64/kernel/setup64.c
parentde04f3220b9789cc40fd6b1d151dfa0a7e3b03b9 (diff)
[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 <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/kernel/setup64.c')
-rw-r--r--arch/x86_64/kernel/setup64.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c
index f2b9c6bc999..34082c1cc41 100644
--- a/arch/x86_64/kernel/setup64.c
+++ b/arch/x86_64/kernel/setup64.c
@@ -12,6 +12,7 @@
#include <linux/string.h>
#include <linux/bootmem.h>
#include <linux/bitops.h>
+#include <linux/module.h>
#include <asm/bootsetup.h>
#include <asm/pda.h>
#include <asm/pgtable.h>
@@ -22,10 +23,8 @@
#include <asm/smp.h>
#include <asm/i387.h>
#include <asm/percpu.h>
-#include <asm/mtrr.h>
#include <asm/proto.h>
-#include <asm/mman.h>
-#include <asm/numa.h>
+#include <asm/sections.h>
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,