Message ID | 20210430180740.2707166-3-willy@infradead.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=xn6i=J3=kvack.org=owner-linux-mm@kernel.org> 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=-16.5 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,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 52DCCC433ED for <linux-mm@archiver.kernel.org>; Fri, 30 Apr 2021 18:10:02 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id CFCF3613BD for <linux-mm@archiver.kernel.org>; Fri, 30 Apr 2021 18:10:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CFCF3613BD 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 6BCBD6B006E; Fri, 30 Apr 2021 14:10:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 66BC86B0070; Fri, 30 Apr 2021 14:10:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 50C9B6B0071; Fri, 30 Apr 2021 14:10:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0224.hostedemail.com [216.40.44.224]) by kanga.kvack.org (Postfix) with ESMTP id 372B86B006E for <linux-mm@kvack.org>; Fri, 30 Apr 2021 14:10:01 -0400 (EDT) Received: from smtpin18.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id F31232470 for <linux-mm@kvack.org>; Fri, 30 Apr 2021 18:10:00 +0000 (UTC) X-FDA: 78089822160.18.49BCA13 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf05.hostedemail.com (Postfix) with ESMTP id C23D0E00011A for <linux-mm@kvack.org>; Fri, 30 Apr 2021 18:09:57 +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=fTmQo50oOSW96isullJfUZVK+rFw+CfueZc2tV0ZVTs=; b=aUphQNaZeDz+IkNQt5COBdS4Aa JfYQdt3KAiJoJ20uunXmQZChQBdvWXpvSYoq0ZhI4u8W66dR44Pq1T7I2FhmStvtAJdxiHqZiMJFo yGnG0sLzB9GJWUd5YU4u8kRpDXIkzu5pC7H/ARW0HDz9wGwsbEPanNH8p985ZXM1hXD5Rq9gn1sAr 7k78Q6DHfJ5Cl0SZRewr0LEQxZiVX4IuwyxNsIRjHMsyacADhPNErf/djZNfDAxwkHQvieUh4vhZV 6Q83KlTfoHrboC6HMN9KXUVECOzOyNfWSmC3AgtBsQYvOe6yTLrWdt1nmF4SqgJKKsjIbSlftI5Yl 6AlrVGyw==; Received: from willy by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lcXZZ-00BMLL-Rt; Fri, 30 Apr 2021 18:09:19 +0000 From: "Matthew Wilcox (Oracle)" <willy@infradead.org> To: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, akpm@linux-foundation.org Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>, Zi Yan <ziy@nvidia.com>, Christoph Hellwig <hch@lst.de>, Jeff Layton <jlayton@kernel.org> Subject: [PATCH v8 02/31] mm: Add folio_pgdat and folio_zone Date: Fri, 30 Apr 2021 19:07:11 +0100 Message-Id: <20210430180740.2707166-3-willy@infradead.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210430180740.2707166-1-willy@infradead.org> References: <20210430180740.2707166-1-willy@infradead.org> MIME-Version: 1.0 X-Stat-Signature: k474qyphrted18bgiu1ymann1oszf1db X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: C23D0E00011A Authentication-Results: imf05.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=aUphQNaZ; spf=none (imf05.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org; dmarc=none Received-SPF: none (infradead.org>: No applicable sender policy available) receiver=imf05; identity=mailfrom; envelope-from="<willy@infradead.org>"; helo=casper.infradead.org; client-ip=90.155.50.34 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1619806197-666452 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: <linux-mm.kvack.org> |
Series |
Memory Folios
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expand
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diff --git a/include/linux/mm.h b/include/linux/mm.h index b29c86824e6b..a55c2c0628b6 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1560,6 +1560,16 @@ static inline pg_data_t *page_pgdat(const struct page *page) return NODE_DATA(page_to_nid(page)); } +static inline struct zone *folio_zone(const struct folio *folio) +{ + return page_zone(&folio->page); +} + +static inline pg_data_t *folio_pgdat(const struct folio *folio) +{ + return page_pgdat(&folio->page); +} + #ifdef SECTION_IN_PAGE_FLAGS static inline void set_page_section(struct page *page, unsigned long section) {