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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-06-13 20:57:50 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-07-11 21:08:01 -0400
commita63fdc5156f2ef5690b6cf03d72b0c4917efbba7 (patch)
tree03d9b67a5d07ab9d805ea39db2f331740eba1d4c /arch
parent620917de59eeb934b9f8cf35cc2d95c1ac8ed0fc (diff)
mm: Move definition of MIN_MEMORY_BLOCK_SIZE to a header
The macro MIN_MEMORY_BLOCK_SIZE is currently defined twice in two .c files, and I need it in a third one to fix a powerpc bug, so let's first move it into a header Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/mm/init_64.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index d865c4aeec55..bbaaa005bf0e 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -28,6 +28,7 @@
28#include <linux/poison.h> 28#include <linux/poison.h>
29#include <linux/dma-mapping.h> 29#include <linux/dma-mapping.h>
30#include <linux/module.h> 30#include <linux/module.h>
31#include <linux/memory.h>
31#include <linux/memory_hotplug.h> 32#include <linux/memory_hotplug.h>
32#include <linux/nmi.h> 33#include <linux/nmi.h>
33#include <linux/gfp.h> 34#include <linux/gfp.h>
@@ -895,8 +896,6 @@ const char *arch_vma_name(struct vm_area_struct *vma)
895} 896}
896 897
897#ifdef CONFIG_X86_UV 898#ifdef CONFIG_X86_UV
898#define MIN_MEMORY_BLOCK_SIZE (1 << SECTION_SIZE_BITS)
899
900unsigned long memory_block_size_bytes(void) 899unsigned long memory_block_size_bytes(void)
901{ 900{
902 if (is_uv_system()) { 901 if (is_uv_system()) {