From 51e99be00ce2713cbb841cedc997cafa6e26c7f4 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 9 Dec 2009 17:43:19 +0900 Subject: m68k: rename global variable vmalloc_end to m68k_vmalloc_end On SUN3, m68k defines macro VMALLOC_END as unsigned long variable vmalloc_end which is adjusted from mmu_emu_init(). This becomes problematic if a local variables vmalloc_end is defined in some function (not very unlikely) and VMALLOC_END is used in the function - the function thinks its referencing the global VMALLOC_END value but would be referencing its own local vmalloc_end variable. Rename the global variable to m68k_vmlloc_end which is much less likely to be used as local variable name. Signed-off-by: Tejun Heo Cc: Geert Uytterhoeven Cc: Roman Zippel --- arch/m68k/include/asm/pgtable_mm.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/m68k/include/asm') diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h index fe60e1a..aca0e28 100644 --- a/arch/m68k/include/asm/pgtable_mm.h +++ b/arch/m68k/include/asm/pgtable_mm.h @@ -83,9 +83,9 @@ #define VMALLOC_START (((unsigned long) high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) #define VMALLOC_END KMAP_START #else -extern unsigned long vmalloc_end; +extern unsigned long m68k_vmalloc_end; #define VMALLOC_START 0x0f800000 -#define VMALLOC_END vmalloc_end +#define VMALLOC_END m68k_vmalloc_end #endif /* CONFIG_SUN3 */ /* zero page used for uninitialized stuff */ -- cgit v1.1