From patchwork Tue May 12 11:53:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SeongJae Park X-Patchwork-Id: 11543021 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 2A40314B4 for ; Tue, 12 May 2020 11:55:00 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E14FD206CC for ; Tue, 12 May 2020 11:54:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="LFm2gpOY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E14FD206CC 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 2976B9000A9; Tue, 12 May 2020 07:54:59 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 26FA6900036; Tue, 12 May 2020 07:54:59 -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 15D549000A9; Tue, 12 May 2020 07:54:59 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0197.hostedemail.com [216.40.44.197]) by kanga.kvack.org (Postfix) with ESMTP id EECF1900036 for ; Tue, 12 May 2020 07:54:58 -0400 (EDT) Received: from smtpin04.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id A660F181AC217 for ; Tue, 12 May 2020 11:54:58 +0000 (UTC) X-FDA: 76807910676.04.work18_4880f4f025053 X-Spam-Summary: 1,0,0,,d41d8cd98f00b204,prvs=39477efda=sjpark@amazon.com,,RULES_HIT:30054:30064,0,RBL:72.21.198.25:@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:24,LUA_SUMMARY:none X-HE-Tag: work18_4880f4f025053 X-Filterd-Recvd-Size: 3895 Received: from smtp-fw-4101.amazon.com (smtp-fw-4101.amazon.com [72.21.198.25]) by imf34.hostedemail.com (Postfix) with ESMTP for ; Tue, 12 May 2020 11:54:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1589284499; x=1620820499; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=LEhvbl4WlekKWmbg/2lD8LPKggXeYFxSwkdByXNxcTk=; b=LFm2gpOY4eu4opJolZvn3IkG06DVq9SPvKIsCuund70/mi/IAqfV/exP RKYtssp7sHzFDXFtD30c/hBnmnH0bfZuY21P3/lYeIa3ShjURxCLU27Zq 1pYB1oXCDelUOao+oj5soAk5GTsdcyr7RmOZdH3XVCus75O8JxWDE53Cd 0=; IronPort-SDR: L6d/06aKzrtiMUJtvBfKoFsRjcgNhg1kVpfegBaW2QZzBuBuVMnd+eGm1VtTs7k3mZZ4RMrNnL zw8t9Qaa97fA== X-IronPort-AV: E=Sophos;i="5.73,383,1583193600"; d="scan'208";a="29888918" Received: from iad12-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-2a-f14f4a47.us-west-2.amazon.com) ([10.43.8.6]) by smtp-border-fw-out-4101.iad4.amazon.com with ESMTP; 12 May 2020 11:54:43 +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-f14f4a47.us-west-2.amazon.com (Postfix) with ESMTPS id BA702A2117; Tue, 12 May 2020 11:54:39 +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, 12 May 2020 11:54:38 +0000 Received: from u886c93fd17d25d.ant.amazon.com (10.43.160.100) by EX13D31EUA001.ant.amazon.com (10.43.165.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 12 May 2020 11:54:21 +0000 From: SeongJae Park To: CC: SeongJae Park , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [RFC v8 1/8] mm/madvise: Export do_madvise() to external GPL modules Date: Tue, 12 May 2020 13:53:36 +0200 Message-ID: <20200512115343.27699-2-sjpark@amazon.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200512115343.27699-1-sjpark@amazon.com> References: <20200512115343.27699-1-sjpark@amazon.com> MIME-Version: 1.0 X-Originating-IP: [10.43.160.100] X-ClientProxiedBy: EX13D17UWB003.ant.amazon.com (10.43.161.42) 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 'do_madvise()' to external GPL modules, so that other modules including DAMON could use the function. Signed-off-by: SeongJae Park --- mm/madvise.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/madvise.c b/mm/madvise.c index 80f8a1839f70..151aaf285cdd 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -1151,6 +1151,7 @@ int do_madvise(struct task_struct *target_task, struct mm_struct *mm, return error; } +EXPORT_SYMBOL_GPL(do_madvise); SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior) {