From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57D29C0650F for ; Mon, 5 Aug 2019 16:03:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 22CE72064A for ; Mon, 5 Aug 2019 16:03:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Gxr2l8y9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729268AbfHEQDX (ORCPT ); Mon, 5 Aug 2019 12:03:23 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:38088 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727349AbfHEQDX (ORCPT ); Mon, 5 Aug 2019 12:03:23 -0400 Received: by mail-pg1-f195.google.com with SMTP id z14so2744038pga.5; Mon, 05 Aug 2019 09:03:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=kAXH7dmfPxkVKecczubWm28FV2SWqcc9gtgOItNZVds=; b=Gxr2l8y9Iy7q36cxCIwqgG158KVCtlGm8lkLRUTOv98oC1Wod5J5OKLzhTcJxGIU3W T1zKPk1hL60RlPdDYiOTAWf9MwJIP9vagDX9NnaedrXfOwZvJYn9QrtZ3JT0luCQvIDF WodtpFaOOJwSsvXWeatwwE5bo5LGHCxe+DOOpXov01IWS+50r+Ji9AUoQypZ7ctvIH14 W/2ZV0yihcylvdOXU4zZejgAoYLGdATzhBfjLKYAZ8sYK4SqMdQoTOf7qXunsSxXwXkp wydhszXgY9YN2Q2y2aoj3zKKGWQyqmEMDIZ9ThwJCGq+TsexbxSWcc5A93L0zM+Hgvra O/0Q== 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:mime-version:content-transfer-encoding; bh=kAXH7dmfPxkVKecczubWm28FV2SWqcc9gtgOItNZVds=; b=SeOei+HXOicHR35jR3iThYFKrQL6jxr5f1ab721EB759rC4HlhgWHQe8aU2+/5Zwd1 aUw3+NgZBOlJrP7ROKHzCrGxBG4kPV262oyB+T1ewn93aoQyZ55e+rSCnqEENjLxE993 xjoR2IMJTMmut4xloKKYcNuNz9tod9lbRfgVLLiPMaXKzzgBeZWEuCbJJ3GnHaCn/prJ UYqLs8/dsVFX9MAnNVxe3ESYjgZNxoVZOgbkLdGO6shaI4SnP2Cm4B2Ier5glsnxmMZF bUGKvvA92oBKCzDhqKOnC6llCQG7Vzhkrm1SR2tlaDqG2pGrLc6hu4DZx1cc2bovn73j 4AtQ== X-Gm-Message-State: APjAAAWwG3EhTdWQUE0UoA4cdPCb13GKmkBfYyQkGNkdaMNrvZU4kjfn VrnMjPaKqGsYzkBWxOhREDk= X-Google-Smtp-Source: APXvYqwake9iGeyg5D1izNDXJGpczYP7MTnQ0K9ZBLacoJxfwKE3BBfH2t95Ti8VkSC7zx/6UqqtbA== X-Received: by 2002:a17:90a:bb01:: with SMTP id u1mr18412038pjr.92.1565021002178; Mon, 05 Aug 2019 09:03:22 -0700 (PDT) Received: from localhost.localdomain ([121.137.63.184]) by smtp.gmail.com with ESMTPSA id n98sm17061262pjc.26.2019.08.05.09.03.17 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 05 Aug 2019 09:03:21 -0700 (PDT) From: Sergey Senozhatsky To: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Chris Wilson , Alexander Viro , David Howells , Christoph Hellwig Cc: David Airlie , Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Sergey Senozhatsky Subject: [PATCHv2 1/3] fs: export put_filesystem() Date: Tue, 6 Aug 2019 01:03:05 +0900 Message-Id: <20190805160307.5418-2-sergey.senozhatsky@gmail.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190805160307.5418-1-sergey.senozhatsky@gmail.com> References: <20190805160307.5418-1-sergey.senozhatsky@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Modules can use get_fs_type(), which is exported, but are unable to put_filesystem(). Export it and let modules to also decrement corresponding file systems' reference counters. Signed-off-by: Sergey Senozhatsky --- fs/filesystems.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/filesystems.c b/fs/filesystems.c index 9135646e41ac..02669839b584 100644 --- a/fs/filesystems.c +++ b/fs/filesystems.c @@ -45,6 +45,7 @@ void put_filesystem(struct file_system_type *fs) { module_put(fs->owner); } +EXPORT_SYMBOL(put_filesystem); static struct file_system_type **find_filesystem(const char *name, unsigned len) { -- 2.22.0