split_huge_page() is ready to handle file-backed huge pages, we only need to remove one guarding VM_BUG_ON_PAGE().
Signed-off-by: Kirill A. Shutemov <kirill.shute...@linux.intel.com> --- mm/huge_memory.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index c1444a99a583..7f1271c38cb9 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2004,7 +2004,6 @@ int split_huge_page_to_list(struct page *page, struct list_head *list) VM_BUG_ON_PAGE(is_huge_zero_page(page), page); VM_BUG_ON_PAGE(!PageLocked(page), page); - VM_BUG_ON_PAGE(!PageSwapBacked(page), page); VM_BUG_ON_PAGE(!PageCompound(page), page); if (PageAnon(head)) { -- 2.8.1