mm: use long type for page counts in mm_populate() and get_user_pages()

[platform/adaptation/renesas_rcar/renesas_kernel.git] / mm / filemap.c

diff --git a/mm/filemap.c b/mm/filemap.c
index 24a7ea5..c610076 100644 (file)
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1728,6 +1728,7 @@ int filemap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
         * see the dirty page and writeprotect it again.
         */
        set_page_dirty(page);
+       wait_for_stable_page(page);
 out:
        sb_end_pagefault(inode->i_sb);
        return ret;
@@ -2274,7 +2275,7 @@ repeat:
                return NULL;
        }
 found:
-       wait_on_page_writeback(page);
+       wait_for_stable_page(page);
        return page;
 }
 EXPORT_SYMBOL(grab_cache_page_write_begin);