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authorGeert Uytterhoeven <geert@linux-m68k.org>2008-12-21 14:03:37 +0300
committerGeert Uytterhoeven <geert@linux-m68k.org>2009-01-12 22:56:34 +0300
commitc85627fbf5f47045b25bf66f1b4a7001b5b157af (patch)
tree9609b53fd6173868dfdd3bf10edbd77c37dae378 /arch/m68k/mm/motorola.c
parent6d0be946e150ac17da7381b27fd40603ca40b58f (diff)
downloadlinux-c85627fbf5f47045b25bf66f1b4a7001b5b157af.tar.xz
m68k: Kill several external declarations in source files
- Replace external declarations by proper includes where availiable. The accesses to some symbols had to be modified, as before they were declared using e.g. "extern int _end", while asm-generic/sections.h uses e.g. "extern char _end[]" - Remove unused or superfluous external declarations Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/mm/motorola.c')
-rw-r--r--arch/m68k/mm/motorola.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index c5dbb9bdb322..4665fc84b7dc 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -30,6 +30,7 @@
#ifdef CONFIG_ATARI
#include <asm/atari_stram.h>
#endif
+#include <asm/sections.h>
#undef DEBUG
@@ -301,14 +302,12 @@ void __init paging_init(void)
}
}
-extern char __init_begin, __init_end;
-
void free_initmem(void)
{
unsigned long addr;
- addr = (unsigned long)&__init_begin;
- for (; addr < (unsigned long)&__init_end; addr += PAGE_SIZE) {
+ addr = (unsigned long)__init_begin;
+ for (; addr < (unsigned long)__init_end; addr += PAGE_SIZE) {
virt_to_page(addr)->flags &= ~(1 << PG_reserved);
init_page_count(virt_to_page(addr));
free_page(addr);