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authorRusty Russell <rusty@rustcorp.com.au>2006-09-26 02:32:30 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-26 11:48:56 -0400
commit6049742dbcecf170e903638a029f4dc280b9d53d (patch)
tree1712d4116a622336f793dc4591b1e2ac85e0aa2e /include/asm-i386/pgtable-3level.h
parent673eae8230a192f07b8715b872d6925521e9738d (diff)
[PATCH] x86: trivial move of __HAVE macros in i386 pagetable headers
Move the __HAVE_ARCH_PTEP defines to accompany the function definitions. Anything else is just a complete nightmare to track through the 2/3-level paging code, and this caused duplicate definitions to be needed (pte_same), which could have easily been taken care of with the asm-generic pgtable functions. Signed-off-by: Zachary Amsden <zach@vmware.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386/pgtable-3level.h')
-rw-r--r--include/asm-i386/pgtable-3level.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-i386/pgtable-3level.h b/include/asm-i386/pgtable-3level.h
index 807ed9e366de..0d899173232e 100644
--- a/include/asm-i386/pgtable-3level.h
+++ b/include/asm-i386/pgtable-3level.h
@@ -105,6 +105,7 @@ static inline void pmd_clear(pmd_t *pmd)
105 *(tmp + 1) = 0; 105 *(tmp + 1) = 0;
106} 106}
107 107
108#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
108static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) 109static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
109{ 110{
110 pte_t res; 111 pte_t res;
@@ -117,6 +118,7 @@ static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
117 return res; 118 return res;
118} 119}
119 120
121#define __HAVE_ARCH_PTE_SAME
120static inline int pte_same(pte_t a, pte_t b) 122static inline int pte_same(pte_t a, pte_t b)
121{ 123{
122 return a.pte_low == b.pte_low && a.pte_high == b.pte_high; 124 return a.pte_low == b.pte_low && a.pte_high == b.pte_high;