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memblock: Export MEMBLOCK_ERROR

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will used by x86 memblock_x86_find_in_range_node and nobootmem replacement

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Yinghai Lu 2010-07-28 15:20:58 +10:00 • committed by Benjamin Herrenschmidt
parent ea9e4376bb
commit 37d8d4bf48
2 changed files with 2 additions and 3 deletions
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3
include/linux/memblock.h
View file

@ -18,7 +18,8 @@
#include <asm/memblock.h> #include <asm/memblock.h>
#define INIT_MEMBLOCK_REGIONS 128 #define INIT_MEMBLOCK_REGIONS 128
#define MEMBLOCK_ERROR (~(phys_addr_t)0)
struct memblock_region { struct memblock_region {
phys_addr_t base; phys_addr_t base;

2
mm/memblock.c
View file

@ -27,8 +27,6 @@ int memblock_can_resize;
static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_REGIONS + 1]; static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_REGIONS + 1];
static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_REGIONS + 1]; static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_REGIONS + 1];
#define MEMBLOCK_ERROR (~(phys_addr_t)0)
/* inline so we don't get a warning when pr_debug is compiled out */ /* inline so we don't get a warning when pr_debug is compiled out */
static inline const char *memblock_type_name(struct memblock_type *type) static inline const char *memblock_type_name(struct memblock_type *type)
{ {