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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 316B0C433ED for ; Wed, 31 Mar 2021 18:52:20 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C02D361055 for ; Wed, 31 Mar 2021 18:52:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C02D361055 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 557B46B00A2; Wed, 31 Mar 2021 14:52:19 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 507666B00A3; Wed, 31 Mar 2021 14:52:19 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3CFD56B00A4; Wed, 31 Mar 2021 14:52:19 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0232.hostedemail.com [216.40.44.232]) by kanga.kvack.org (Postfix) with ESMTP id 1FFDD6B00A2 for ; Wed, 31 Mar 2021 14:52:19 -0400 (EDT) Received: from smtpin36.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id C223E6D9C for ; Wed, 31 Mar 2021 18:52:18 +0000 (UTC) X-FDA: 77981064756.36.D358C86 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf16.hostedemail.com (Postfix) with ESMTP id E026A80192C6 for ; Wed, 31 Mar 2021 18:52:17 +0000 (UTC) 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=sZgQF80BKFcXL1KhtXQhmco+ar+gKbSse6TKs0pgmFc=; b=IRtWHpUDVhL3uTEtjJ/oTIvKLD TVisxo8gexQZmH/JbZqj2lszyfKrHgULUNnN6ykUckX66rmYwvDmHXTnBevfwVQ/gsC3EuRvF2dJ1 dylJHM6s5+AtyCBxhrpVRRZrDbSqnFQEkoHhgH1fAtdUifQYzMXNsWvxHoCQF3Oid2KH4tAItKD0l ao7W3cmBOWkiQVy4z0hlpvxjaYhHWm3e+/zOxZt5+QtiDcfia6TNYq1u4OOwyOYV9P2DMMl6vS06Q B2UIVoJf1wEBZdjB48SDbINkgKD/guwd+tMADoxXN3qA7QhIhYfBe+dZJf9QZxDT621+nyCn9Zji7 Xro5w1ZQ==; Received: from willy by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lRfwN-004zW2-Bx; Wed, 31 Mar 2021 18:51:49 +0000 From: "Matthew Wilcox (Oracle)" To: linux-mm@kvack.org Cc: "Matthew Wilcox (Oracle)" , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-cachefs@redhat.com, linux-afs@lists.infradead.org Subject: [PATCH v6 12/27] mm/filemap: Add folio_offset and folio_file_offset Date: Wed, 31 Mar 2021 19:47:13 +0100 Message-Id: <20210331184728.1188084-13-willy@infradead.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210331184728.1188084-1-willy@infradead.org> References: <20210331184728.1188084-1-willy@infradead.org> MIME-Version: 1.0 X-Rspamd-Queue-Id: E026A80192C6 X-Stat-Signature: xgc8epu7dp4trhidqmuysdtzww9h5h8r X-Rspamd-Server: rspam02 Received-SPF: none (infradead.org>: No applicable sender policy available) receiver=imf16; identity=mailfrom; envelope-from=""; helo=casper.infradead.org; client-ip=90.155.50.34 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1617216737-788070 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: These are just wrappers around their page counterpart. Signed-off-by: Matthew Wilcox (Oracle) --- include/linux/pagemap.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 3aefe6558f7d..b4570422a691 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -634,6 +634,16 @@ static inline loff_t page_file_offset(struct page *p= age) return ((loff_t)page_index(page)) << PAGE_SHIFT; } =20 +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); =20 --=20 2.30.2