Merge "fs: fuse: Workaround for CMA migration"

		return -EIO;

	}

#ifdef CONFIG_CMA

	if (is_cma_pageblock(page)) {

		struct page *oldpage = page, *newpage;

		int err;

		/* make sure that old page is not free in-between the calls */

		page_cache_get(oldpage);

		newpage = alloc_page(GFP_HIGHUSER);

		if (!newpage) {

			page_cache_release(oldpage);

			return -ENOMEM;

		}

		err = replace_page_cache_page(oldpage, newpage, GFP_KERNEL);

		if (err) {

			__free_page(newpage);

			page_cache_release(oldpage);

			return err;

		}

		/*

		 * Decrement the count on new page to make page cache the only

		 * owner of it

		 */

		lock_page(newpage);

		put_page(newpage);

		/* finally release the old page and swap pointers */

		unlock_page(oldpage);

		page_cache_release(oldpage);

		page = newpage;

	}

#endif

	page_cache_get(page);

	req->pages[req->num_pages] = page;

	req->page_descs[req->num_pages].length = PAGE_SIZE;