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| author | Daniel Kiper <dkiper@net-space.pl> | 2011-05-24 17:12:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-25 08:39:29 -0700 |
| commit | ba93fa81b5f2bf0076407a3a777fff122ce16220 (patch) | |
| tree | c859d60816b3815679b45d7e492fbbe03e7e2b19 | |
| parent | e3c40f379a144f35e53864a2cd970e238071afd7 (diff) | |
| download | linux-3.10-ba93fa81b5f2bf0076407a3a777fff122ce16220.tar.gz linux-3.10-ba93fa81b5f2bf0076407a3a777fff122ce16220.tar.bz2 linux-3.10-ba93fa81b5f2bf0076407a3a777fff122ce16220.zip | |
mm: do not define PFN_SECTION_SHIFT if !CONFIG_SPARSEMEM
Do not define PFN_SECTION_SHIFT if !CONFIG_SPARSEMEM.
Signed-off-by: Daniel Kiper <dkiper@net-space.pl>
Acked-by: Dave Hansen <dave@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/mm.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 6702171f8d0..32309f6542e 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -605,10 +605,6 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) #define NODE_NOT_IN_PAGE_FLAGS #endif -#ifndef PFN_SECTION_SHIFT -#define PFN_SECTION_SHIFT 0 -#endif - /* * Define the bit shifts to access each section. For non-existent * sections we define the shift as 0; that plus a 0 mask ensures |