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author | David S. Miller <davem@davemloft.net> | 2014-08-06 05:57:18 +0400 |
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committer | David S. Miller <davem@davemloft.net> | 2014-08-06 05:57:18 +0400 |
commit | e9011d086674caeedb0ffb6eb5b8bc5920821df3 (patch) | |
tree | ed5d06353d8dc1fa5f6da349808f8345ca2291a5 /mm/rmap.c | |
parent | cfcfe22256d5a8a14924a1145d56017b043b554f (diff) | |
parent | c78f77e20d2ba5d4d5e478e85a6fb42556893e2d (diff) | |
download | linux-e9011d086674caeedb0ffb6eb5b8bc5920821df3.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Conflicts:
arch/sparc/mm/init_64.c
Conflict was simple non-overlapping additions.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/rmap.c')
-rw-r--r-- | mm/rmap.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/mm/rmap.c b/mm/rmap.c index b7e94ebbd09e..22a4a7699cdb 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -517,11 +517,7 @@ void page_unlock_anon_vma_read(struct anon_vma *anon_vma) static inline unsigned long __vma_address(struct page *page, struct vm_area_struct *vma) { - pgoff_t pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT); - - if (unlikely(is_vm_hugetlb_page(vma))) - pgoff = page->index << huge_page_order(page_hstate(page)); - + pgoff_t pgoff = page_to_pgoff(page); return vma->vm_start + ((pgoff - vma->vm_pgoff) << PAGE_SHIFT); } @@ -1639,7 +1635,7 @@ static struct anon_vma *rmap_walk_anon_lock(struct page *page, static int rmap_walk_anon(struct page *page, struct rmap_walk_control *rwc) { struct anon_vma *anon_vma; - pgoff_t pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT); + pgoff_t pgoff = page_to_pgoff(page); struct anon_vma_chain *avc; int ret = SWAP_AGAIN; @@ -1680,7 +1676,7 @@ static int rmap_walk_anon(struct page *page, struct rmap_walk_control *rwc) static int rmap_walk_file(struct page *page, struct rmap_walk_control *rwc) { struct address_space *mapping = page->mapping; - pgoff_t pgoff = page->index << compound_order(page); + pgoff_t pgoff = page_to_pgoff(page); struct vm_area_struct *vma; int ret = SWAP_AGAIN; |