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authorAlex Shi <alex.shi@intel.com>2012-05-29 15:06:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-29 16:22:21 -0700
commit2099597401c7710c00b0d7c32b24a44a193836e1 (patch)
tree863cf3549736abd10d747405708aceb21f9c5114 /include/linux/rmap.h
parente30d539b3fe76f5bb71e069dcbfa47a1c2e6da3b (diff)
mm: move is_vma_temporary_stack() declaration to huge_mm.h
When transparent_hugepage_enabled() is used outside mm/, such as in arch/x86/xx/tlb.c: + if (!cpu_has_invlpg || vma->vm_flags & VM_HUGETLB + || transparent_hugepage_enabled(vma)) { + flush_tlb_mm(vma->vm_mm); is_vma_temporary_stack() isn't referenced in huge_mm.h, so it has compile errors: arch/x86/mm/tlb.c: In function `flush_tlb_range': arch/x86/mm/tlb.c:324:4: error: implicit declaration of function `is_vma_temporary_stack' [-Werror=implicit-function-declaration] Since is_vma_temporay_stack() is just used in rmap.c and huge_memory.c, it is better to move it to huge_mm.h from rmap.h to avoid such errors. Signed-off-by: Alex Shi <alex.shi@intel.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/rmap.h')
-rw-r--r--include/linux/rmap.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index fd07c4542cee..3fce545df394 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -173,8 +173,6 @@ enum ttu_flags {
};
#define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
-bool is_vma_temporary_stack(struct vm_area_struct *vma);
-
int try_to_unmap(struct page *, enum ttu_flags flags);
int try_to_unmap_one(struct page *, struct vm_area_struct *,
unsigned long address, enum ttu_flags flags);