mm: filemap: pass __GFP_WRITE from grab_cache_page_write_begin()

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

diff --git a/mm/filemap.c b/mm/filemap.c
index a0701e6..c4ee2e9 100644 (file)
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2351,8 +2351,11 @@ struct page *grab_cache_page_write_begin(struct address_space *mapping,
                                        pgoff_t index, unsigned flags)
 {
        int status;
+       gfp_t gfp_mask;
        struct page *page;
        gfp_t gfp_notmask = 0;
+
+       gfp_mask = mapping_gfp_mask(mapping) | __GFP_WRITE;
        if (flags & AOP_FLAG_NOFS)
                gfp_notmask = __GFP_FS;
 repeat:
@@ -2360,7 +2363,7 @@ repeat:
        if (page)
                goto found;
 
-       page = __page_cache_alloc(mapping_gfp_mask(mapping) & ~gfp_notmask);
+       page = __page_cache_alloc(gfp_mask & ~gfp_notmask);
        if (!page)
                return NULL;
        status = add_to_page_cache_lru(page, mapping, index,