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=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 E859BC3A59F for ; Thu, 29 Aug 2019 15:41:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B5F91208C2 for ; Thu, 29 Aug 2019 15:41:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567093315; bh=WIltICrat2eOA8AktP0T1ZjPSLDTxMPWXhxAlLaV5HI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=jhkx285D4KW8q9itfo3LwL0+BQl++LctLBH+y79Rr23NV5qg6zFY7oWMJbWpAzKsp rUkMxV8/BxZ+djKAtoLxxWSfIdvf3DEQkcVjV5p0H0r6RrntmQWFzy8DjQAifonVoR iKuFf89CA2NXkroXC0pWoxfvJ7STgwqwjwMxqDq0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726739AbfH2Plz (ORCPT ); Thu, 29 Aug 2019 11:41:55 -0400 Received: from mail-qt1-f193.google.com ([209.85.160.193]:44378 "EHLO mail-qt1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726283AbfH2Plz (ORCPT ); Thu, 29 Aug 2019 11:41:55 -0400 Received: by mail-qt1-f193.google.com with SMTP id 44so4117353qtg.11; Thu, 29 Aug 2019 08:41:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=4eHvQWz02lYfmzISh+lwZUFranhB1VYrBuGA/r6qFNk=; b=bxv8AfHyt8p6cieFdec+r1gud+aO2mzGeLcqwo+BPVEqDFseZurc3y7qMNE87smU7c U9EX1bkkMNfM0k832MQ4lIgZo3FWCtMGu7uVd8GQugS9ZVj/qb8w4fegJffU3hxasqTS 5RQSIneeLfQ9ox/4piCmQvajFpkbzivTELG2cpPlw2qyi+JI1hEeCvd5zU1QCm13GQY3 pD+JBijr5mXT41uKvZKNDRQS7L+9ZjecU9Acbdni59IZMGuTWFvtQerl6nYB8gZKeNZm OuiiVThWjPZpS+twBkJgzw79BsysSobBxYpo00hYrxgMrF0K28gPIgVZbXY4YdR+wEOr x8Yg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=4eHvQWz02lYfmzISh+lwZUFranhB1VYrBuGA/r6qFNk=; b=efuGbnXzoOug0pbLsx8GsSSJY3mEKytAFMP7lnbPXZTLngvh9mswZbSW7hHXroyVIv ZBBjo0zGhm+Q/rhfBT1uJk/q1OBUneRqU7q3DeeyK5kqMk/4sCVtyGbFevZzJEBCen+I Uec/ZlHF5LXUGGgKtGIBp0CBdek6T/sxgf2qWVVRIlj6gM8pmsa66ArVndDOBvokg0ck 36NE9UyXbXexyBbB9wy3jjD1Ma5tXpRzvBTkui3CplcWG9P7NyUxjCIXshJN2QVi73X1 0cpNeZGjzOQicCZpPjIS5ZKOcR2jqov2AwZlUSbCrLDHzltJzWL6ZCD5fFYsxhmFNN2w d6cw== X-Gm-Message-State: APjAAAXNfMv39URxEzryFHWEfGW5z5mCBkvjWDms4Bk2Mi9PSljFyA0U SL1ZkxtpME01Pm1I3i+2FhI= X-Google-Smtp-Source: APXvYqz5RtB0jkgFRsB3RjrctiCbAuiExC3SbwAkqlDyFf4raTM6u/Y7iSn1J9AGdgm5y3MtwPrU/A== X-Received: by 2002:ac8:43c5:: with SMTP id w5mr10384344qtn.280.1567093313809; Thu, 29 Aug 2019 08:41:53 -0700 (PDT) Received: from localhost ([2620:10d:c091:500::1:7e32]) by smtp.gmail.com with ESMTPSA id d2sm1398685qko.26.2019.08.29.08.41.52 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 29 Aug 2019 08:41:52 -0700 (PDT) Date: Thu, 29 Aug 2019 08:41:50 -0700 From: Tejun Heo To: Stephen Rothwell Cc: Jens Axboe , Linux Next Mailing List , Linux Kernel Mailing List Subject: Re: linux-next: build warning after merge of the block tree Message-ID: <20190829154150.GS2263813@devbig004.ftw2.facebook.com> References: <20190829135150.4f0e533a@canb.auug.org.au> <20190829140828.39e05c27@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190829140828.39e05c27@canb.auug.org.au> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org 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 -- tejun