From patchwork Tue May 5 11:08:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SeongJae Park X-Patchwork-Id: 11528785 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 2C9EB139A for ; Tue, 5 May 2020 11:09:47 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id EC6C721775 for ; Tue, 5 May 2020 11:09:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="NKXU3vC+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EC6C721775 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 3DFB58E00AE; Tue, 5 May 2020 07:09:46 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 38F0C8E0058; Tue, 5 May 2020 07:09:46 -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 230508E00AE; Tue, 5 May 2020 07:09:46 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0035.hostedemail.com [216.40.44.35]) by kanga.kvack.org (Postfix) with ESMTP id 070D98E0058 for ; Tue, 5 May 2020 07:09:46 -0400 (EDT) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id B9D5B1359D for ; Tue, 5 May 2020 11:09:45 +0000 (UTC) X-FDA: 76782395130.20.apple45_8f606b9b50550 X-Spam-Summary: 1,0,0,,d41d8cd98f00b204,prvs=38741a321=sjpark@amazon.com,,RULES_HIT:30054:30064,0,RBL:207.171.184.25:@amazon.com:.lbl8.mailshell.net-62.18.0.100 66.10.201.10,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: apple45_8f606b9b50550 X-Filterd-Recvd-Size: 3874 Received: from smtp-fw-9101.amazon.com (smtp-fw-9101.amazon.com [207.171.184.25]) by imf05.hostedemail.com (Postfix) with ESMTP for ; Tue, 5 May 2020 11:09:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1588676985; x=1620212985; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=G8CneijCkhkmAYrW5RLVj9rtVs0AB1S5RMsQ7jnOqO0=; b=NKXU3vC+8qHyUL6pWm91UaDRS4eWhe1Lq3JwOFAn5i3+2r0TkODwt1Ap 8D/vgRHDRK2dBg0WS7R6ogs45RuAZ7CDPRU9IhUg1Wy+Nh8k/cX7hrdd7 rZAxqRwQDh71QcEUHPLr9qBn59Rl7eVD2RKz4Sb+C+rC8exoR3Fq4xmAk I=; IronPort-SDR: Z+1x4t+fJpZlkPe+iUdrCADyZ6K/A56bGL4rfiX9/WEqvsdm0/no2lhuJip01WQQAsrpyFTkFD cW3ZSIwvcUvg== X-IronPort-AV: E=Sophos;i="5.73,354,1583193600"; d="scan'208";a="33011968" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-2a-1c1b5cdd.us-west-2.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-9101.sea19.amazon.com with ESMTP; 05 May 2020 11:09:44 +0000 Received: from EX13MTAUEA002.ant.amazon.com (pdx4-ws-svc-p6-lb7-vlan2.pdx.amazon.com [10.170.41.162]) by email-inbound-relay-2a-1c1b5cdd.us-west-2.amazon.com (Postfix) with ESMTPS id 259F3A1BEF; Tue, 5 May 2020 11:09:42 +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; Tue, 5 May 2020 11:09:41 +0000 Received: from u886c93fd17d25d.ant.amazon.com (10.43.160.92) by EX13D31EUA001.ant.amazon.com (10.43.165.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 5 May 2020 11:09:25 +0000 From: SeongJae Park To: CC: SeongJae Park , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v10 02/16] mm/page_ext: Export lookup_page_ext() to GPL modules Date: Tue, 5 May 2020 13:08:01 +0200 Message-ID: <20200505110815.10532-3-sjpark@amazon.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200505110815.10532-1-sjpark@amazon.com> References: <20200505110815.10532-1-sjpark@amazon.com> MIME-Version: 1.0 X-Originating-IP: [10.43.160.92] X-ClientProxiedBy: EX13D35UWB004.ant.amazon.com (10.43.161.230) 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) {