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-rw-r--r--mm/memcontrol.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 29501f040568..c47dffdcb246 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -6686,16 +6686,20 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma,
6686 pgoff = pte_to_pgoff(ptent); 6686 pgoff = pte_to_pgoff(ptent);
6687 6687
6688 /* page is moved even if it's not RSS of this task(page-faulted). */ 6688 /* page is moved even if it's not RSS of this task(page-faulted). */
6689 page = find_get_page(mapping, pgoff);
6690
6691#ifdef CONFIG_SWAP 6689#ifdef CONFIG_SWAP
6692 /* shmem/tmpfs may report page out on swap: account for that too. */ 6690 /* shmem/tmpfs may report page out on swap: account for that too. */
6693 if (radix_tree_exceptional_entry(page)) { 6691 if (shmem_mapping(mapping)) {
6694 swp_entry_t swap = radix_to_swp_entry(page); 6692 page = find_get_entry(mapping, pgoff);
6695 if (do_swap_account) 6693 if (radix_tree_exceptional_entry(page)) {
6696 *entry = swap; 6694 swp_entry_t swp = radix_to_swp_entry(page);
6697 page = find_get_page(swap_address_space(swap), swap.val); 6695 if (do_swap_account)
6698 } 6696 *entry = swp;
6697 page = find_get_page(swap_address_space(swp), swp.val);
6698 }
6699 } else
6700 page = find_get_page(mapping, pgoff);
6701#else
6702 page = find_get_page(mapping, pgoff);
6699#endif 6703#endif
6700 return page; 6704 return page;
6701} 6705}