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[23.128.96.18]) by mx.google.com with ESMTP id j14si1580907plx.245.2021.10.27.15.17.55; Wed, 27 Oct 2021 15:18:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@intel-com.20210112.gappssmtp.com header.s=20210112 header.b=r4O7O+D6; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229968AbhJ0WF4 (ORCPT + 99 others); Wed, 27 Oct 2021 18:05:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35784 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229924AbhJ0WFz (ORCPT ); Wed, 27 Oct 2021 18:05:55 -0400 Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7184AC061767 for ; Wed, 27 Oct 2021 15:03:29 -0700 (PDT) Received: by mail-pj1-x1029.google.com with SMTP id na16-20020a17090b4c1000b0019f5bb661f9so3168027pjb.0 for ; Wed, 27 Oct 2021 15:03:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel-com.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=t4Hx7HuIToogFrpWvEndnhmu5FP0FfguH4MlN11vPPE=; b=r4O7O+D6bqWhbnfNK8GAK+O+V51sL8gQ71rKDmnAA3fZ320ss8g64pT5I4bw0Ty2W9 TGiVpZlytWCPvqsnO2KP5mgjcvtWG32bPlTJSiDywz2eUzvbv14zKkXGrmqra8bYuVcX 6eTzntuayCoe6FMfUlwppg7wtXGYJnRCccwyOD6BMW/cCSj5855vgtn7jPyqngLiNh96 igHjZ8TKVN2e2xQDd7pHeELmJKOPqBo/gYXXJPRXVsdlZBFwujavWR+bA+YkVqvY/M8E xiafLQkvUuEAFIkRuAHaQc3YSU7PAJiw0NjeujUUWeonnrpA4patIFL2eOziiAOc+jWH kG3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=t4Hx7HuIToogFrpWvEndnhmu5FP0FfguH4MlN11vPPE=; b=nCID9rdf1aKalYgEuIUsn84vwIlIrn0IMWOVtJKQRkyI/2N66Udxegv4gTHmlKEBVl uUGti1X4wgFLfd+iLt8RzLp/8a0nmtvjNPqoy0QUEFO+896VUqRlrNyWX268brWE6BF7 5zy0oQ5IleESxcZJXweSUloDklpZ3sv4WBoz8z6Iqfu7NIE7tyDWmwulrafgtT6QgrWf gRVJqjbRTKUoFEKlxYHxgnahlSMNRh5Z/1n850kcHb9Uv7k8/Cuo+dJQlxdxJa0cLnl/ K8yEKygFys4C92Vtdst9beC6hX5w4sEJpvbvNWLSMZqQctP28UH1LsYk6WnwBrRum3j8 thnA== X-Gm-Message-State: AOAM530s+PTXsmQBns+Ylx8BDDOf0kWIXYViXjKMRCh4t/Ingr+3sS/j c/ikYF4LQloV/t4jT/V4d4LFOyPj2d8i2Ve484/azA== X-Received: by 2002:a17:90b:3b88:: with SMTP id pc8mr317033pjb.93.1635372208848; Wed, 27 Oct 2021 15:03:28 -0700 (PDT) MIME-Version: 1.0 References: <20211018044054.1779424-1-hch@lst.de> <20211018044054.1779424-4-hch@lst.de> In-Reply-To: <20211018044054.1779424-4-hch@lst.de> From: Dan Williams Date: Wed, 27 Oct 2021 15:03:17 -0700 Message-ID: Subject: Re: [PATCH 03/11] dax: simplify the dax_device <-> gendisk association To: Christoph Hellwig Cc: Mike Snitzer , Ira Weiny , device-mapper development , linux-xfs , Linux NVDIMM , linux-s390 , linux-fsdevel , linux-erofs@lists.ozlabs.org, linux-ext4 , virtualization@lists.linux-foundation.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Sun, Oct 17, 2021 at 9:41 PM Christoph Hellwig wrote: > > Replace the dax_host_hash with an xarray indexed by the pointer value > of the gendisk, and require explicitl calls from the block drivers that s/explicitl/explicitl/ I've fixed that up locally. > want to associate their gendisk with a dax_device. This looks good. 0day-robot is now chewing on it via the test merge with linux-next (libnvdimm-pending).