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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 DB20EC433DF for ; Mon, 6 Jul 2020 11:54:35 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id A053320720 for ; Mon, 6 Jul 2020 11:54:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="FAilwSgS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A053320720 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=amazon.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 3641E6B0007; Mon, 6 Jul 2020 07:54:35 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 314D56B0008; Mon, 6 Jul 2020 07:54:35 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 202FC6B000A; Mon, 6 Jul 2020 07:54:35 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0145.hostedemail.com [216.40.44.145]) by kanga.kvack.org (Postfix) with ESMTP id 0BB9A6B0007 for ; Mon, 6 Jul 2020 07:54:35 -0400 (EDT) Received: from smtpin12.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id B71041EE6 for ; Mon, 6 Jul 2020 11:54:34 +0000 (UTC) X-FDA: 77007493668.12.boats59_310a1fa26eab Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin12.hostedemail.com (Postfix) with ESMTP id 0C27F180060E7 for ; Mon, 6 Jul 2020 11:54:34 +0000 (UTC) X-HE-Tag: boats59_310a1fa26eab X-Filterd-Recvd-Size: 4089 Received: from smtp-fw-9101.amazon.com (smtp-fw-9101.amazon.com [207.171.184.25]) by imf35.hostedemail.com (Postfix) with ESMTP for ; Mon, 6 Jul 2020 11:54:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1594036474; x=1625572474; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=KFodkFYUcobTypZK2z+lk2aPe8xpAQLyInNhOFuMluc=; b=FAilwSgSHEZb7xGOSUww2B4ALCUKA31/KomoO37YUgcAaJcrqMevEuDw 7xKs2K+Qh4cBzZjlfanLHRsHwf6/OlvHhdLHxqr+QEv++g8b2SZ1fJMQM upkjctQSeiXrjwYjqaYmbTU3bt5LgZQDCe1rC/fEin5Nhr6bgZHChUr4x g=; IronPort-SDR: GZYIlNktSYZxrTIBqMiUdtML4IKdOnoL66b2zR026V16IgW99K9PjwXtX7aOVesdSNiAjLINo7 Vf9DJuGmbjtQ== X-IronPort-AV: E=Sophos;i="5.75,318,1589241600"; d="scan'208";a="49396262" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-2b-8cc5d68b.us-west-2.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-9101.sea19.amazon.com with ESMTP; 06 Jul 2020 11:54:30 +0000 Received: from EX13MTAUEA002.ant.amazon.com (pdx4-ws-svc-p6-lb7-vlan3.pdx.amazon.com [10.170.41.166]) by email-inbound-relay-2b-8cc5d68b.us-west-2.amazon.com (Postfix) with ESMTPS id AB6E3A22E9; Mon, 6 Jul 2020 11:54:27 +0000 (UTC) Received: from EX13D31EUA004.ant.amazon.com (10.43.165.161) by EX13MTAUEA002.ant.amazon.com (10.43.61.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 6 Jul 2020 11:54:27 +0000 Received: from u886c93fd17d25d.ant.amazon.com (10.43.160.100) by EX13D31EUA004.ant.amazon.com (10.43.165.161) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 6 Jul 2020 11:54:00 +0000 From: SeongJae Park To: CC: SeongJae Park , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v17 01/15] mm/page_ext: Export lookup_page_ext() to GPL modules Date: Mon, 6 Jul 2020 13:53:08 +0200 Message-ID: <20200706115322.29598-2-sjpark@amazon.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200706115322.29598-1-sjpark@amazon.com> References: <20200706115322.29598-1-sjpark@amazon.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.43.160.100] X-ClientProxiedBy: EX13D21UWA003.ant.amazon.com (10.43.160.184) To EX13D31EUA004.ant.amazon.com (10.43.165.161) X-Rspamd-Queue-Id: 0C27F180060E7 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 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: From: SeongJae Park This commit exports 'lookup_page_ext()' to GPL modules. It will be used by DAMON in following commit for the implementation of the region based sampling. Signed-off-by: SeongJae Park Reviewed-by: Leonard Foerster Reviewed-by: Varad Gautam --- mm/page_ext.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/page_ext.c b/mm/page_ext.c index a3616f7a0e9e..9d802d01fcb5 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -131,6 +131,7 @@ struct page_ext *lookup_page_ext(const struct page *page) MAX_ORDER_NR_PAGES); return get_entry(base, index); } +EXPORT_SYMBOL_GPL(lookup_page_ext); static int __init alloc_node_page_ext(int nid) { -- 2.17.1