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=-8.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 EFCF5C3A59F for ; Thu, 29 Aug 2019 15:44:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C228D2166E for ; Thu, 29 Aug 2019 15:44:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="x4Nmbn64" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726728AbfH2Po1 (ORCPT ); Thu, 29 Aug 2019 11:44:27 -0400 Received: from mail-io1-f68.google.com ([209.85.166.68]:37148 "EHLO mail-io1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726518AbfH2Po1 (ORCPT ); Thu, 29 Aug 2019 11:44:27 -0400 Received: by mail-io1-f68.google.com with SMTP id q12so7864371iog.4 for ; Thu, 29 Aug 2019 08:44:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=f1lRGiNGnAFYa5XXNIGTiXk0hopkLhl9sxqMWlR9OM8=; b=x4Nmbn64+hq2nIrU/XYjpm+rG4twyu8Blfcu+IlpzaB+RCSvvti9s0rDB4rNwnSO/g pscK8sz+ZlGHQ32SVq8nXpEkr+wi0AEpp8R5SS/jGGuER7Bg35kdcD89wMznt+l+gMQj Cqq8g1+duLsJ6kFQpnncA8lJ6BP1byilELhIgm89abTEAFHwyq+GLqm7SU1w2LzkcRRL c1uUtfuOyqjcpVGXM5ogwDAvyrzmeOS3kHv6gArmAvGD2+vLtl3cxAjZnEKJcPOmmUoI B0CudP+UUSDMcZvils9x3G9sxawpvVVEbHELbdl06bkK98bSuW0huJ11mp16jJ+40Rbd M8FQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=f1lRGiNGnAFYa5XXNIGTiXk0hopkLhl9sxqMWlR9OM8=; b=OQU8YQM5F3IUt9jDl1xg+pwJZS88qZZpE/Fn0XYumIw9qxF0hW0+Cj+xTcYUOp2OAf LOTjyhcu0kOKaqaWFhF4OO3OTEed8y8zTH3l+GNZ0IfyGrpiAuZqktyuiOZy0hy9OPyg ZaicXfVGMe3f+TkpxvuwEhXKSaxwdRxThuSsX4ZnWAGr3/eLxOpD+Kz1psas3nOnAJZS fr/De+uI/8CFfwEPhfn9cxBTy3b2jgDqEd4yxR82vZP4Wh53AcysaAU06iV4WTrheUzl YT7Zm7piJK1ap8W4q65/vWk8DsIcHjTDnEkfSpDVHOGq0JRBbWh7BnKhUerKrr5C3pqa 20dg== X-Gm-Message-State: APjAAAWB4tWC+KU9AiRdqhvWhREggRwrdNekF7ZW3UxjXyA3gMaKNbzS 33PXGAPCfCyek8HKW1v5EyppSg== X-Google-Smtp-Source: APXvYqyagCG2rTj4wmQ6PRtEAJ+LqcEKmF5YRjVZwMhX2y+RIf651JoqU7qk3QI3G2Egt69TIKoYaw== X-Received: by 2002:a5d:87c1:: with SMTP id q1mr8567565ios.291.1567093466029; Thu, 29 Aug 2019 08:44:26 -0700 (PDT) Received: from [192.168.1.50] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id 80sm5740197iou.13.2019.08.29.08.44.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 29 Aug 2019 08:44:25 -0700 (PDT) Subject: Re: linux-next: build warning after merge of the block tree To: Tejun Heo , Stephen Rothwell Cc: Linux Next Mailing List , Linux Kernel Mailing List References: <20190829135150.4f0e533a@canb.auug.org.au> <20190829140828.39e05c27@canb.auug.org.au> <20190829154150.GS2263813@devbig004.ftw2.facebook.com> From: Jens Axboe Message-ID: Date: Thu, 29 Aug 2019 09:44:23 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190829154150.GS2263813@devbig004.ftw2.facebook.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org On 8/29/19 9:41 AM, Tejun Heo wrote: > On Thu, Aug 29, 2019 at 02:08:28PM +1000, Stephen Rothwell wrote: >> From: Stephen Rothwell >> Date: Thu, 29 Aug 2019 14:03:43 +1000 >> Subject: [PATCH] blkcg: blk-iocost: predeclare used structs >> >> Signed-off-by: Stephen Rothwell > > Acked-by: Tejun Heo > > Thanks. > >> --- >> include/trace/events/iocost.h | 4 ++++ >> 1 file changed, 4 insertions(+) >> >> diff --git a/include/trace/events/iocost.h b/include/trace/events/iocost.h >> index ec2217dd57ac..7ecaa65b7106 100644 >> --- a/include/trace/events/iocost.h >> +++ b/include/trace/events/iocost.h >> @@ -2,6 +2,10 @@ >> #undef TRACE_SYSTEM >> #define TRACE_SYSTEM iocost >> >> +struct ioc; >> +struct ioc_now; >> +struct ioc_gq; >> + >> #if !defined(_TRACE_BLK_IOCOST_H) || defined(TRACE_HEADER_MULTI_READ) >> #define _TRACE_BLK_IOCOST_H Added, thanks. -- Jens Axboe