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=unavailable 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 A2009C43462 for ; Wed, 5 May 2021 15:31:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6F8B0613BA for ; Wed, 5 May 2021 15:31:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233483AbhEEPcY (ORCPT ); Wed, 5 May 2021 11:32:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52056 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231995AbhEEPcU (ORCPT ); Wed, 5 May 2021 11:32:20 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D400C061574; Wed, 5 May 2021 08:31:23 -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=gUoExV306Y7Xrq48Y1czNMrtCl1FtU2ibChLj/7K4h4=; b=SLr48Y9DqgUpZh1Kv9SUgU5RHm TdUkaqLA/YBYc5JuTsH12tU36PZNI4AF0NfV04bxgU6lVMsquQfCTSuyqDEvbtIqYZpSkxySaFLlU 8Lixl74J2QWnLi5PTYjpoiLnlCrMr+Dbh1yWaDh+jVrlno7tm5WT3hmbGMMira4uGCUtm+RNJD/DM YBeaf8WkrxTXq63qad+DFQ7/StdUof7uep9lD2OGWGTttzisVLT794bdlIfP571zAfbUax2TW7qK/ dwCadTiKwg/Jie0+/yUS5X/DuSQ2T8bq28HQhINKP27RjHda6bjFVZze2ZecD3g07g1y0ldHylAq0 4R7Uq0ew==; Received: from willy by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1leJT8-000VAR-Hh; Wed, 05 May 2021 15:30:20 +0000 From: "Matthew Wilcox (Oracle)" To: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Cc: "Matthew Wilcox (Oracle)" , linux-kernel@vger.kernel.org, Christoph Hellwig , Jeff Layton Subject: [PATCH v9 21/96] mm/filemap: Add folio_offset and folio_file_offset Date: Wed, 5 May 2021 16:05:13 +0100 Message-Id: <20210505150628.111735-22-willy@infradead.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210505150628.111735-1-willy@infradead.org> References: <20210505150628.111735-1-willy@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These are just wrappers around their page counterpart. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Christoph Hellwig Acked-by: Jeff Layton --- include/linux/pagemap.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 5ccc73c760b1..2df82e356821 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -634,6 +634,16 @@ 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