From patchwork Tue Sep 11 22:34:45 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Omar Sandoval X-Patchwork-Id: 10596439 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CE277112B for ; Tue, 11 Sep 2018 22:35:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BF4C229DDD for ; Tue, 11 Sep 2018 22:35:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B3CE329C45; Tue, 11 Sep 2018 22:35:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6DFB529DEA for ; Tue, 11 Sep 2018 22:35:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727724AbeILDgm (ORCPT ); Tue, 11 Sep 2018 23:36:42 -0400 Received: from mail-pl1-f194.google.com ([209.85.214.194]:38864 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727047AbeILDgl (ORCPT ); Tue, 11 Sep 2018 23:36:41 -0400 Received: by mail-pl1-f194.google.com with SMTP id u11-v6so11988030plq.5 for ; Tue, 11 Sep 2018 15:35:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osandov-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=ozha6QqmfT5JrU9j0wVw3+1nSMpz8bliiwskTMqxkvk=; b=gkSIn6tyrTkosQgqndwLyMXZCgfmjd567GHivwkLnJV+l1gXSEhUK7IHcrX7cenp23 /lfS1nLuG9+RTfcgg4xM4vF49wJPoYkYuLXHo6wi+VsKvaZ6HvQqDlrL2IMwSfhvSp1r pFrf1WCqk/5sSrnLXYFBwc/TgqUstAZqiHQFv0UVTIoJnl71KG4x15DArl/6gYcBX/fh A69pV4vzqQG8GWFSyNGgWJfahodAEnwrgT+fUESWFZg5I8HBcg9xLjO4OWL3qjl0BEBy 8JMmdpWKUWdfOJbkEz2guo5i7T9eS3VFOPqQJffMnineocyHLlYTH7fTSjJzirdfzeVC 3c4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=ozha6QqmfT5JrU9j0wVw3+1nSMpz8bliiwskTMqxkvk=; b=GhC2JuW+f23jTTeISDOwjQvHJdaA+p52cJB/xnZaolxc5KV0aPaPrASRIDbi05zyyl /JXyx28XbX65JESr6Sm/D3Eyqn7qZEsjdAJjGEWydjWf7tilVBYPQu1EPUHZfCEAt0AL 3aUBuXl0jeJscR45siYYSkASRUC1ON8UPipwnDGQwBBxcRfsYfAHxwUXtfWkQIRNVN5F hviavLSHMSh/uwNeGkKA/fZbSSE/2yaEwhJcHZRZ4RgvCFFCz61NXgt+cAq5BcbLpCVO 99Z+DEHVarLZyiHgNb8Asu9ipR+1wJEvn0tQiFqljcENIbhlC2SEzcLHJsPPBiWAAIYT bZ8g== X-Gm-Message-State: APzg51BmXmt0SWRQfZKQEiWfwC0IpO7huvrD4l4ZSuyOp2tiLAHv7+IR cnB3sQh8d+FEInYElmFaBTpd8LsCVgc= X-Google-Smtp-Source: ANB0Vdb1RPPJfTzj+TMrju0ZtbGQZ2pVTTrX/4rmVIJaBE85C6AlztKCIwP3GHrvMrOQLHw0dxT/dw== X-Received: by 2002:a17:902:d213:: with SMTP id t19-v6mr29560095ply.63.1536705314519; Tue, 11 Sep 2018 15:35:14 -0700 (PDT) Received: from vader.thefacebook.com ([2620:10d:c090:200::7:13b4]) by smtp.gmail.com with ESMTPSA id 186-v6sm18710176pgg.56.2018.09.11.15.35.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 11 Sep 2018 15:35:13 -0700 (PDT) From: Omar Sandoval To: linux-btrfs@vger.kernel.org Cc: kernel-team@fb.com, linux-mm@kvack.org Subject: [PATCH v7 2/6] mm: export add_swap_extent() Date: Tue, 11 Sep 2018 15:34:45 -0700 Message-Id: X-Mailer: git-send-email 2.18.0 In-Reply-To: References: Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Omar Sandoval Btrfs will need this for swap file support. Signed-off-by: Omar Sandoval Acked-by: Andrew Morton --- mm/swapfile.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/swapfile.c b/mm/swapfile.c index d3f95833d12e..51cb30de17bc 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -2365,6 +2365,7 @@ add_swap_extent(struct swap_info_struct *sis, unsigned long start_page, list_add_tail(&new_se->list, &sis->first_swap_extent.list); return 1; } +EXPORT_SYMBOL_GPL(add_swap_extent); /* * A `swap extent' is a simple thing which maps a contiguous range of pages