From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37BBBC2B9F4 for ; Mon, 14 Jun 2021 20:25:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0F06E6124B for ; Mon, 14 Jun 2021 20:25:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235141AbhFNU15 (ORCPT ); Mon, 14 Jun 2021 16:27:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50196 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233978AbhFNU14 (ORCPT ); Mon, 14 Jun 2021 16:27:56 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CA6CC061574; Mon, 14 Jun 2021 13:25:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=Dgbzgeh1Cj2lskQ8YMQuN5vHEFuIg2BgkDx2trp+wMY=; b=fTeSv8QFI3c0BGa4u2Fr5ElqP2 Ctp2OBwioLjXk/yX3Rsmp4cJbWeSZ8HG3aFgqtGRUbckbInKdAnDTUR9nWQsGNjy9+ivarhsbQiI9 b/jlTbCYhFSo3SMRKuSJqee16YGFSLqroPi96dsOZyAE58VnXYqbL/ovXqEOBgcw+Cd+ZsnsvisDD K1I9e6PznfTOlwh1OeLN5XRdBn1cc/yItEcAm4frDXYGZVY6qFAwnv+yyaZs0klK88M626r3eD92Y TAQV6z4ODsRGOv2UUD189S2vzD9/WCCAH2+/BaXDChZd35NRhF6RjqKsbNLqt5oM6UIpPJcmfEGzO 0HkpoqGA==; Received: from willy by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lst8V-005nfv-Ga; Mon, 14 Jun 2021 20:24:53 +0000 From: "Matthew Wilcox (Oracle)" To: akpm@linux-foundation.org Cc: "Matthew Wilcox (Oracle)" , linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Christoph Hellwig , Jeff Layton , "Kirill A . Shutemov" , Vlastimil Babka , William Kucharski Subject: [PATCH v11 15/33] mm/filemap: Add folio_offset() and folio_file_offset() Date: Mon, 14 Jun 2021 21:14:17 +0100 Message-Id: <20210614201435.1379188-16-willy@infradead.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210614201435.1379188-1-willy@infradead.org> References: <20210614201435.1379188-1-willy@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org These are just wrappers around their page counterpart. No change to generated code. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Christoph Hellwig Acked-by: Jeff Layton Acked-by: Kirill A. Shutemov Acked-by: Vlastimil Babka Reviewed-by: William Kucharski --- include/linux/pagemap.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index c5c7e061c77c..42a68d15db03 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -561,6 +561,16 @@ static inline loff_t page_file_offset(struct page *page) return ((loff_t)page_index(page)) << PAGE_SHIFT; } +static inline loff_t folio_offset(struct folio *folio) +{ + return page_offset(&folio->page); +} + +static inline loff_t folio_file_offset(struct folio *folio) +{ + return page_file_offset(&folio->page); +} + extern pgoff_t linear_hugepage_index(struct vm_area_struct *vma, unsigned long address); -- 2.30.2