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,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 079BDC11F68 for ; Wed, 30 Jun 2021 04:02:39 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 720AB61D2C for ; Wed, 30 Jun 2021 04:02:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 720AB61D2C 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 D344C8D0167; Wed, 30 Jun 2021 00:02:37 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D0AB28D0160; Wed, 30 Jun 2021 00:02:37 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BD37A8D0167; Wed, 30 Jun 2021 00:02:37 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0001.hostedemail.com [216.40.44.1]) by kanga.kvack.org (Postfix) with ESMTP id 980988D0160 for ; Wed, 30 Jun 2021 00:02:37 -0400 (EDT) Received: from smtpin15.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 6B9638249980 for ; Wed, 30 Jun 2021 04:02:37 +0000 (UTC) X-FDA: 78309043554.15.43E4CC9 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf06.hostedemail.com (Postfix) with ESMTP id 91D62801AF02 for ; Wed, 30 Jun 2021 04:02:36 +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=4M1RMjp1sHStCMlmNe7eYn2fAPfqamAD/pAGYiqL3n0=; b=UwhPCJerldFihrwtXHNJHqabcZ YOMDupabJSqcrUfNNo3/nalt5CP2DtpDO9MlQq4bzk/jMonK/U9FciycMAGimGYPIxM0li0CXco9a qwTqO4VIVW3DRZ2uWG0SSbaobc3Tb0zEsakks3F9N79CV+PgsSVmYGHAI6XoW6ljE/BlDVPjBokY1 FBKnqsCKNguz89FOlIWYpP9NMuw78GhS83wDZPIUmxBLVV27LttCUgTEmZ5O/VVhIBRM7e/aVtIoQ BjpRB3m03CXKYuck65gL8JB6qQdqk2hy6eXMti3FXpaFVUxn/g8KHqPQdWDBZBuHEvdcKQuwVIGem Jvy3SiHA==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1lyRPh-004qkb-NG; Wed, 30 Jun 2021 04:01:43 +0000 From: "Matthew Wilcox (Oracle)" To: linux-mm@kvack.org, cgroups@vger.kernel.org Cc: "Matthew Wilcox (Oracle)" , Johannes Weiner , Michal Hocko , Vladimir Davydov Subject: [PATCH v3 01/18] mm: Add folio_nid() Date: Wed, 30 Jun 2021 05:00:17 +0100 Message-Id: <20210630040034.1155892-2-willy@infradead.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210630040034.1155892-1-willy@infradead.org> References: <20210630040034.1155892-1-willy@infradead.org> MIME-Version: 1.0 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 91D62801AF02 Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=UwhPCJer; spf=none (imf06.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org; dmarc=none X-Stat-Signature: wmoebn43naofscd1wd64htdecnowkbtx X-HE-Tag: 1625025756-358312 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: This is the folio equivalent of page_to_nid(). Signed-off-by: Matthew Wilcox (Oracle) --- include/linux/mm.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/mm.h b/include/linux/mm.h index 7ad3c8a115ae..48d2ccd9f8c3 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1429,6 +1429,11 @@ static inline int page_to_nid(const struct page *p= age) } #endif =20 +static inline int folio_nid(const struct folio *folio) +{ + return page_to_nid(&folio->page); +} + #ifdef CONFIG_NUMA_BALANCING static inline int cpu_pid_to_cpupid(int cpu, int pid) { --=20 2.30.2