[PATCH] x86: trivial move of ptep_set_access_flags
Move ptep_set_access_flags to be closer to the other ptep accessors, and make the indentation standard. 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>
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@ -246,6 +246,22 @@ static inline pte_t pte_mkhuge(pte_t pte) { (pte).pte_low |= _PAGE_PSE; return p
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# include <asm/pgtable-2level.h>
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#endif
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/*
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* We only update the dirty/accessed state if we set
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* the dirty bit by hand in the kernel, since the hardware
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* will do the accessed bit for us, and we don't want to
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* race with other CPU's that might be updating the dirty
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* bit at the same time.
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*/
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#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
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#define ptep_set_access_flags(vma, address, ptep, entry, dirty) \
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do { \
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if (dirty) { \
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(ptep)->pte_low = (entry).pte_low; \
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flush_tlb_page(vma, address); \
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} \
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} while (0)
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#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
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static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
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{
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@ -415,23 +431,8 @@ extern void noexec_setup(const char *str);
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/*
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* The i386 doesn't have any external MMU info: the kernel page
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* tables contain all the necessary information.
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*
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* Also, we only update the dirty/accessed state if we set
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* the dirty bit by hand in the kernel, since the hardware
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* will do the accessed bit for us, and we don't want to
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* race with other CPU's that might be updating the dirty
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* bit at the same time.
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*/
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#define update_mmu_cache(vma,address,pte) do { } while (0)
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#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
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#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
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do { \
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if (__dirty) { \
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(__ptep)->pte_low = (__entry).pte_low; \
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flush_tlb_page(__vma, __address); \
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} \
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} while (0)
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#endif /* !__ASSEMBLY__ */
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#ifdef CONFIG_FLATMEM
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