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authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2016-07-26 15:25:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-07-26 16:19:19 -0700
commit1010245964415bb7403463115bab2cd26244b445 (patch)
tree0bb07c499e1816334dd405ea9f82381223c7479a /mm/huge_memory.c
parentdd78fedde4b99b322f2dc849d467d365a82e23ca (diff)
downloadlinux-1010245964415bb7403463115bab2cd26244b445.tar.bz2
mm: introduce do_set_pmd()
With postponed page table allocation we have chance to setup huge pages. do_set_pte() calls do_set_pmd() if following criteria met: - page is compound; - pmd entry in pmd_none(); - vma has suitable size and alignment; Link: http://lkml.kernel.org/r/1466021202-61880-12-git-send-email-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 90f5dd22b1c8..5bc058ad12c2 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -796,11 +796,6 @@ pmd_t maybe_pmd_mkwrite(pmd_t pmd, struct vm_area_struct *vma)
return pmd;
}
-static inline pmd_t mk_huge_pmd(struct page *page, pgprot_t prot)
-{
- return pmd_mkhuge(mk_pmd(page, prot));
-}
-
static inline struct list_head *page_deferred_list(struct page *page)
{
/*