diff options
Diffstat (limited to 'mm/khugepaged.c')
| -rw-r--r-- | mm/khugepaged.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 1cdf7c38b9e5..a4e5eaf3eb01 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -46,7 +46,6 @@ enum scan_result { SCAN_VMA_NULL, SCAN_VMA_CHECK, SCAN_ADDRESS_RANGE, - SCAN_SWAP_CACHE_PAGE, SCAN_DEL_PAGE_LRU, SCAN_ALLOC_HUGE_PAGE_FAIL, SCAN_CGROUP_CHARGE_FAIL, @@ -683,16 +682,6 @@ static int __collapse_huge_page_isolate(struct vm_area_struct *vma, result = SCAN_PAGE_COUNT; goto out; } - if (!pte_write(pteval) && PageSwapCache(page) && - !reuse_swap_page(page)) { - /* - * Page is in the swap cache and cannot be re-used. - * It cannot be collapsed into a THP. - */ - unlock_page(page); - result = SCAN_SWAP_CACHE_PAGE; - goto out; - } /* * Isolate the page to avoid collapsing an hugepage |