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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-22 17:04:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-22 17:04:18 -0700 |
| commit | 9e39264ed4f687251632c0a6f4a70c2e51719662 (patch) | |
| tree | 27651ca028328ac5e7b5a030312ad113b6cb8b2b /arch/x86/include | |
| parent | dc43d9fa73d82083656fb9c02f4823bcdcfb9f91 (diff) | |
| parent | 1e01979c8f502ac13e3cdece4f38712c5944e6e8 (diff) | |
| download | linux-next-9e39264ed4f687251632c0a6f4a70c2e51719662.tar.gz | |
Merge branch 'x86-numa-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-numa-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86, numa: Implement pfn -> nid mapping granularity check
x86, mm: s/PAGES_PER_ELEMENT/PAGES_PER_SECTION/
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/mmzone_32.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/mmzone_32.h b/arch/x86/include/asm/mmzone_32.h index ffa037f28d39..55728e121473 100644 --- a/arch/x86/include/asm/mmzone_32.h +++ b/arch/x86/include/asm/mmzone_32.h @@ -34,15 +34,15 @@ static inline void resume_map_numa_kva(pgd_t *pgd) {} * 64Gb / 4096bytes/page = 16777216 pages */ #define MAX_NR_PAGES 16777216 -#define MAX_ELEMENTS 1024 -#define PAGES_PER_ELEMENT (MAX_NR_PAGES/MAX_ELEMENTS) +#define MAX_SECTIONS 1024 +#define PAGES_PER_SECTION (MAX_NR_PAGES/MAX_SECTIONS) extern s8 physnode_map[]; static inline int pfn_to_nid(unsigned long pfn) { #ifdef CONFIG_NUMA - return((int) physnode_map[(pfn) / PAGES_PER_ELEMENT]); + return((int) physnode_map[(pfn) / PAGES_PER_SECTION]); #else return 0; #endif |