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sh: Use asm/sections.h for linker section symbols.

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Kill off a bunch of externs, and use sections.h instead..

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2007-06-06 12:23:06 +09:00 • committed by Paul Mundt
commit 07cbb41b53
1 changed files with 4 additions and 7 deletions
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11
arch/sh/mm/init.c
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@ -18,6 +18,7 @@
#include <asm/mmu_context.h>
#include <asm/tlb.h>
#include <asm/cacheflush.h>
#include <asm/sections.h>
#include <asm/cache.h>
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
@ -132,11 +133,6 @@ void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot)
}
#endif /* CONFIG_MMU */
/* References to section boundaries */
extern char _text, _etext, _edata, __bss_start, _end;
extern char __init_begin, __init_end;
/*
* paging_init() sets up the page tables
*/
@ -251,8 +247,9 @@ void free_initmem(void)
free_page(addr);
totalram_pages++;
}
printk("Freeing unused kernel memory: %dk freed\n",
(&__init_end - &__init_begin) >> 10);
printk("Freeing unused kernel memory: %ldk freed\n",
((unsigned long)&__init_end -
(unsigned long)&__init_begin) >> 10);
}
#ifdef CONFIG_BLK_DEV_INITRD