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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2CB98C4332F for ; Mon, 27 Sep 2021 23:14:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1695E611C0 for ; Mon, 27 Sep 2021 23:14:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238158AbhI0XPu (ORCPT ); Mon, 27 Sep 2021 19:15:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238239AbhI0XPs (ORCPT ); Mon, 27 Sep 2021 19:15:48 -0400 Received: from mail-il1-x133.google.com (mail-il1-x133.google.com [IPv6:2607:f8b0:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BC13C06176C for ; Mon, 27 Sep 2021 16:14:10 -0700 (PDT) Received: by mail-il1-x133.google.com with SMTP id y15so58026ilu.12 for ; Mon, 27 Sep 2021 16:14:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=zp4nvftGOWeD1s99FCNFjdYMml7KoKUo9QCBqD0w6uw=; b=dN9t+G3CN5xOB80VLU9lbSpzF02CNiXrEqBBXd87+/jkX0g9h9GglyqpPpCbREI27p wadLrQjKoPgBATdzVeoyrVNLF3GtTk4DOwuBimT7rVapTsj8Zdhv1sKpNA2BPzRaQhVN jts7UT6RtmTkPkMyVInFt/KUchC9I2xOWy3t4xS0Bg6REj+KmCA24D0rgNlenznIqXWH UPs9qTLUqSuVdnKz/bKrfQ7Htmq3bd4fLaWenQBN4kkzAd71swl8OVV7ET0VFkwynJUd 7KjL8EtxkK76zsqhglKXyCoql+ajqJPrsexs61eJxhxo0u3Dw4sfgx6dl/vF3Gt4tz04 JcGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=zp4nvftGOWeD1s99FCNFjdYMml7KoKUo9QCBqD0w6uw=; b=bJCUBXG54caW65vrLG+2IshuD9llg3SVadVTHFs5m9Ybsank5xczO+ZCG4xPSBF7q8 pkOxxGpoVu7n1Hv+tBvffPW7geNHblZUHuEuIgNVQ9GPhVBpiyQhDRH/Aw27oHbm0PD+ i6GjunueN2TFVk7jTK5DbLcZza2eT9BF4XblSSP0ba+42Q4pW8LUOisHlp5rad6HxlUw 5JvgJTluphU9SZe+JGmnDZ37GAkwHnIc19aeFkvjaT2G7kcSa7BIPFmWS07K+3a2A84r ReHsjInLQR1G1KOqDAzbPstMRdg0qIwifYN+NEXjUcuPczrVYAEJJx7NMT/VwUhRlWDC DP8Q== X-Gm-Message-State: AOAM533O7gy1dMX+fE5OzJxl1ZlZx5hjOVpqCF3FI+FnSHd9PIic1lfE yunJHM2t3PRWCi7Pf97DN2+yTg== X-Google-Smtp-Source: ABdhPJyhweJCjRid6ogP9g4aUKXpEV9/JuAu4JG9Q+FngZAwBhpDLwLHFAgtgqarsNakZPQ/6MXARQ== X-Received: by 2002:a05:6e02:1521:: with SMTP id i1mr2027451ilu.22.1632784449385; Mon, 27 Sep 2021 16:14:09 -0700 (PDT) Received: from [192.168.1.116] ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id j14sm7096226ilu.74.2021.09.27.16.14.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Sep 2021 16:14:08 -0700 (PDT) Subject: Re: untangle the block headers v2 To: Christoph Hellwig Cc: linux-block@vger.kernel.org, linux-mm@kvack.org References: <20210920123328.1399408-1-hch@lst.de> From: Jens Axboe Message-ID: <8db0dc92-c12d-26ee-2f2a-b80f320eedf8@kernel.dk> Date: Mon, 27 Sep 2021 17:14:08 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210920123328.1399408-1-hch@lst.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 9/20/21 6:33 AM, Christoph Hellwig wrote: > Hi Jens, > > this series untangles the worst of the block header maze. It removes > various includes from blkdev.h and genhd.h, and also ensures the > writeback code doesn't pull in blkdev.h leading to huge rebuilds > whenever they change. Finally it moves various bits out of blkdev.h > which shouldn't be in the general block layer header. > > It has surived various randomconfig builds from me and the buildbot, > but I suspect there are a few more conditionally missing headers > that will emerge later for more oscure configs, so it would be great > to get this merged early. Applied, thanks. -- Jens Axboe