From 2bc0414ee04fd8bb798760801f5d7476dff44241 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Sat, 5 Nov 2005 17:25:53 +0100 Subject: [PATCH] x86_64: Only use asm/sections.h to declare section symbols Adding __initdata_* to asm-generic/sections.h Replaces a lot of open coded externs in arch/x86_64/* I had to change __bss_end to __bss_stop to match the other architectures. Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/x86_64/mm/init.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'arch/x86_64/mm') diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index be483a1..489e18d 100644 --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -36,6 +36,7 @@ #include #include #include +#include #ifndef Dprintk #define Dprintk(x...) @@ -45,8 +46,6 @@ extern int swiotlb; #endif -extern char _stext[]; - static unsigned long dma_reserve __initdata; DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); @@ -88,9 +87,6 @@ void show_mem(void) /* References to section boundaries */ -extern char _text, _etext, _edata, __bss_start, _end[]; -extern char __init_begin, __init_end; - int after_bootmem; static void *spp_getpage(void) @@ -491,8 +487,6 @@ void __init mem_init(void) #endif } -extern char __initdata_begin[], __initdata_end[]; - void free_initmem(void) { unsigned long addr; @@ -506,7 +500,7 @@ void free_initmem(void) totalram_pages++; } memset(__initdata_begin, 0xba, __initdata_end - __initdata_begin); - printk ("Freeing unused kernel memory: %luk freed\n", (&__init_end - &__init_begin) >> 10); + printk ("Freeing unused kernel memory: %luk freed\n", (__init_end - __init_begin) >> 10); } #ifdef CONFIG_BLK_DEV_INITRD -- cgit v1.1