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x86: ifdef 32-bit and 64-bit NR_RANGE_MR for save_mr() unification

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Impact: cleanup

As a trivial preparation for moving common code to arc/x86/mm/init.c,
ifdef the 32-bit and 64-bit versions of NR_RANGE_MR.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1236257708-27269-12-git-send-email-penberg@cs.helsinki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Pekka Enberg
2009-03-05 14:55:03 +02:00
committed by Ingo Molnar
parent c338d6f60f
commit b47e3418c5
2 changed files with 8 additions and 0 deletions
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4
arch/x86/mm/init_32.c
View File

@@ -900,7 +900,11 @@ struct map_range {
unsigned page_size_mask; unsigned page_size_mask;
}; };
#ifdef CONFIG_X86_32
#define NR_RANGE_MR 3 #define NR_RANGE_MR 3
#else /* CONFIG_X86_64 */
#define NR_RANGE_MR 5
#endif
static int save_mr(struct map_range *mr, int nr_range, static int save_mr(struct map_range *mr, int nr_range,
unsigned long start_pfn, unsigned long end_pfn, unsigned long start_pfn, unsigned long end_pfn,

4
arch/x86/mm/init_64.c
View File

@@ -660,7 +660,11 @@ struct map_range {
unsigned page_size_mask; unsigned page_size_mask;
}; };
#ifdef CONFIG_X86_32
#define NR_RANGE_MR 3
#else /* CONFIG_X86_64 */
#define NR_RANGE_MR 5 #define NR_RANGE_MR 5
#endif
static int save_mr(struct map_range *mr, int nr_range, static int save_mr(struct map_range *mr, int nr_range,
unsigned long start_pfn, unsigned long end_pfn, unsigned long start_pfn, unsigned long end_pfn,