From patchwork Mon May 25 09:14:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SeongJae Park X-Patchwork-Id: 11568339 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 228691392 for ; Mon, 25 May 2020 09:17:33 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E3F2020787 for ; Mon, 25 May 2020 09:17:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="d5hsjOM1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E3F2020787 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 2F21280026; Mon, 25 May 2020 05:17:32 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 2A2818E0003; Mon, 25 May 2020 05:17:32 -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 1B81B80026; Mon, 25 May 2020 05:17:32 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0094.hostedemail.com [216.40.44.94]) by kanga.kvack.org (Postfix) with ESMTP id 0190F8E0003 for ; Mon, 25 May 2020 05:17:31 -0400 (EDT) Received: from smtpin13.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id B5EFBAF79 for ; Mon, 25 May 2020 09:17:31 +0000 (UTC) X-FDA: 76854688302.13.cover74_249391fe1ad4a X-Spam-Summary: 1,0,0,,d41d8cd98f00b204,prvs=407e82f48=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:22,LUA_SUMMARY:none X-HE-Tag: cover74_249391fe1ad4a X-Filterd-Recvd-Size: 3876 Received: from smtp-fw-9101.amazon.com (smtp-fw-9101.amazon.com [207.171.184.25]) by imf31.hostedemail.com (Postfix) with ESMTP for ; Mon, 25 May 2020 09:17:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1590398251; x=1621934251; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=G8CneijCkhkmAYrW5RLVj9rtVs0AB1S5RMsQ7jnOqO0=; b=d5hsjOM11Ri+SD67TGo7lAk2iSTuDw8+a0WJfKKTnwNdl/TPzcUe0EkC YSZr2+Ko+M5ynAK4a8zJ2p7WpvX2ipLXG1DYTryOY6nYmM+hmJXrDxXEG EeLqd2o9yK0xkktcCmLnTWM9djaBdQX/UzxRivF/vwTpNGimIgiGFS/QU k=; IronPort-SDR: jrZoGAqkXJG5/VEMwAsmNCk2SAcbGsB/n7uTLDUhPRMVdWy2buwdxjHwW6nEa2qv+PzUHVREiV og2MbuqSd/pQ== X-IronPort-AV: E=Sophos;i="5.73,432,1583193600"; d="scan'208";a="37413097" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-2a-22cc717f.us-west-2.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-9101.sea19.amazon.com with ESMTP; 25 May 2020 09:17:28 +0000 Received: from EX13MTAUEA002.ant.amazon.com (pdx4-ws-svc-p6-lb7-vlan3.pdx.amazon.com [10.170.41.166]) by email-inbound-relay-2a-22cc717f.us-west-2.amazon.com (Postfix) with ESMTPS id 1FC89A2391; Mon, 25 May 2020 09:17:26 +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, 25 May 2020 09:17:25 +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, 25 May 2020 09:17:05 +0000 From: SeongJae Park To: CC: SeongJae Park , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v13 02/15] mm/page_ext: Export lookup_page_ext() to GPL modules Date: Mon, 25 May 2020 11:14:59 +0200 Message-ID: <20200525091512.30391-3-sjpark@amazon.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200525091512.30391-1-sjpark@amazon.com> References: <20200525091512.30391-1-sjpark@amazon.com> MIME-Version: 1.0 X-Originating-IP: [10.43.160.90] X-ClientProxiedBy: EX13P01UWA002.ant.amazon.com (10.43.160.46) 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 Reviewed-by: Leonard Foerster --- 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) {