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-rw-r--r--mm/mincore.c28
1 files changed, 2 insertions, 26 deletions
diff --git a/mm/mincore.c b/mm/mincore.c
index 453ff112470f..02db1a834021 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -48,7 +48,7 @@ static int mincore_hugetlb(pte_t *pte, unsigned long hmask, unsigned long addr,
* and is up to date; i.e. that no page-in operation would be required
* at this time if an application were to map and access this page.
*/
-static unsigned char mincore_page(struct address_space *mapping, pgoff_t pgoff)
+static unsigned char mincore_page(struct address_space *mapping, pgoff_t index)
{
unsigned char present = 0;
struct page *page;
@@ -59,31 +59,7 @@ static unsigned char mincore_page(struct address_space *mapping, pgoff_t pgoff)
* any other file mapping (ie. marked !present and faulted in with
* tmpfs's .fault). So swapped out tmpfs mappings are tested here.
*/
-#ifdef CONFIG_SWAP
- if (shmem_mapping(mapping)) {
- page = find_get_entry(mapping, pgoff);
- /*
- * shmem/tmpfs may return swap: account for swapcache
- * page too.
- */
- if (xa_is_value(page)) {
- swp_entry_t swp = radix_to_swp_entry(page);
- struct swap_info_struct *si;
-
- /* Prevent swap device to being swapoff under us */
- si = get_swap_device(swp);
- if (si) {
- page = find_get_page(swap_address_space(swp),
- swp_offset(swp));
- put_swap_device(si);
- } else
- page = NULL;
- }
- } else
- page = find_get_page(mapping, pgoff);
-#else
- page = find_get_page(mapping, pgoff);
-#endif
+ page = find_get_incore_page(mapping, index);
if (page) {
present = PageUptodate(page);
put_page(page);