From patchwork Mon May 18 10:00:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SeongJae Park X-Patchwork-Id: 11555131 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 273D2912 for ; Mon, 18 May 2020 10:01:48 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E8A3B20801 for ; Mon, 18 May 2020 10:01:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="XFbb1vq8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E8A3B20801 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 215E680005; Mon, 18 May 2020 06:01:47 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 1EBEC900002; Mon, 18 May 2020 06:01:47 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1039480005; Mon, 18 May 2020 06:01:47 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0023.hostedemail.com [216.40.44.23]) by kanga.kvack.org (Postfix) with ESMTP id EE3B4900002 for ; Mon, 18 May 2020 06:01:46 -0400 (EDT) Received: from smtpin02.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id A02B5824C741 for ; Mon, 18 May 2020 10:01:46 +0000 (UTC) X-FDA: 76829398212.02.push87_f748fc81c65d X-Spam-Summary: 1,0,0,,d41d8cd98f00b204,prvs=400471693=sjpark@amazon.com,,RULES_HIT:30054:30064,0,RBL:52.95.49.90:@amazon.com:.lbl8.mailshell.net-62.18.0.100 64.10.201.10,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:23,LUA_SUMMARY:none X-HE-Tag: push87_f748fc81c65d X-Filterd-Recvd-Size: 3864 Received: from smtp-fw-6002.amazon.com (smtp-fw-6002.amazon.com [52.95.49.90]) by imf15.hostedemail.com (Postfix) with ESMTP for ; Mon, 18 May 2020 10:01:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1589796107; x=1621332107; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=G8CneijCkhkmAYrW5RLVj9rtVs0AB1S5RMsQ7jnOqO0=; b=XFbb1vq8cUBx00WfWJ9Vl0F4byzpyWw4L7ZMKcnjQ1+4QlM7bY/Tntkf 8aoy8vdK4gR3BLi3Fcdp0eKrSedvQ3ec13ICOPeu3pvoEuWv1Lkr90vwc aGeuPIbghKaaxwXRcfejwHvini7ABaVzd1Y5LafoToWTBHtF3sGytskRP w=; IronPort-SDR: lYb/wQdtVJ0K221kRoIkCR7FND3r2SA9hTlXHIz4wrOczQxw6NhIvw+loDcOP96WqEmgFG8X3W Yc8eIQe/vKhg== X-IronPort-AV: E=Sophos;i="5.73,406,1583193600"; d="scan'208";a="30702537" Received: from iad12-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-1d-f273de60.us-east-1.amazon.com) ([10.43.8.6]) by smtp-border-fw-out-6002.iad6.amazon.com with ESMTP; 18 May 2020 10:01:46 +0000 Received: from EX13MTAUEA002.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan2.iad.amazon.com [10.40.159.162]) by email-inbound-relay-1d-f273de60.us-east-1.amazon.com (Postfix) with ESMTPS id C0840A235A; Mon, 18 May 2020 10:01:34 +0000 (UTC) Received: from EX13D31EUA001.ant.amazon.com (10.43.165.15) by EX13MTAUEA002.ant.amazon.com (10.43.61.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 18 May 2020 10:01:31 +0000 Received: from u886c93fd17d25d.ant.amazon.com (10.43.160.90) by EX13D31EUA001.ant.amazon.com (10.43.165.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 18 May 2020 10:01:16 +0000 From: SeongJae Park To: CC: SeongJae Park , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v12 02/16] mm/page_ext: Export lookup_page_ext() to GPL modules Date: Mon, 18 May 2020 12:00:04 +0200 Message-ID: <20200518100018.2293-3-sjpark@amazon.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200518100018.2293-1-sjpark@amazon.com> References: <20200518100018.2293-1-sjpark@amazon.com> MIME-Version: 1.0 X-Originating-IP: [10.43.160.90] X-ClientProxiedBy: EX13D04UWA003.ant.amazon.com (10.43.160.212) To EX13D31EUA001.ant.amazon.com (10.43.165.15) 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. This will be used by DAMON. Signed-off-by: SeongJae Park --- mm/page_ext.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/page_ext.c b/mm/page_ext.c index 4ade843ff588..71169b45bba9 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) {