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=-16.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 F1AC4C432BE for ; Thu, 26 Aug 2021 16:19:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CA3D46108F for ; Thu, 26 Aug 2021 16:19:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233936AbhHZQUn (ORCPT ); Thu, 26 Aug 2021 12:20:43 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:43026 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233548AbhHZQUn (ORCPT ); Thu, 26 Aug 2021 12:20:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1629994795; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=7/3gAXjsOYCjvInZsh1tv7Gv6tJXcvyBWH3X0vwJBWc=; b=cFJHnME0l/IGCqezr+KzoIHpIBORymVeRE+sccZn0+fKjOHfP4HREMKbRyjwTn4DZgmsCX lbl9w0TioeT9QhIQRunT4fKTmrmBXY3Nz89xn+H4hTw9UIjX2Fn4yzbAlVmhqbTJHKjdZG 8sY0+NH+2oHhKyjF00sRIQrnSpwPkI0= Received: from mail-qk1-f199.google.com (mail-qk1-f199.google.com [209.85.222.199]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-530-nNit-7EAPBqqw77pfvIqYQ-1; Thu, 26 Aug 2021 12:19:52 -0400 X-MC-Unique: nNit-7EAPBqqw77pfvIqYQ-1 Received: by mail-qk1-f199.google.com with SMTP id 21-20020a370815000000b003d5a81a4d12so177626qki.3 for ; Thu, 26 Aug 2021 09:19:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=7/3gAXjsOYCjvInZsh1tv7Gv6tJXcvyBWH3X0vwJBWc=; b=l86V9KrOISmX0I0RPhuNRe8XxupxmvGPLVwLmK86SLDRmoW1Pa25HRkr425En/w8gv CytzRdbHwkGMUhVc/e/2304HHdjpMYsVAkD4JwlZ7CevIC6bUJUhjjeLhcV6FJTjtJeV XbRndlytAOVSPQH8TiqpmcfDKgKeNZXtbvFNSCVr/jvpEqnFwxzxzCWKtsRtMX+eDfWL L4AfDIfSZ6vV/3HKlKB/+jbrxjrUMCC7FGoX+8mmY5GuNa/fvTVeSvpu2d9kS4mOVvyt ZtT11hgZ8L+ZMF3V3VmjA+p0VozLr0W89NvV8Lg5jq4pJVsUfArqhHso2jKL46E33FIo syJg== X-Gm-Message-State: AOAM532vOnxW1JlX930c4RaNQTX9HZtM7o+icmq4PHB+jhUGEB0s3hy5 JcDBWlILpj+O/UWTPSgr61/6TqW8g/gyc8MLvWWMBTRxoQcdbjr5JzMhpqTyCO2MLVmD3fLmp09 LIuZ4hr7Ny0UijyOQmobR X-Received: by 2002:ac8:6697:: with SMTP id d23mr4123802qtp.34.1629994791990; Thu, 26 Aug 2021 09:19:51 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyJjb+DXO5M4rPM3LGWmmf30ajsbDc366at2OsGm2R0vZu/YOovqERPcrnuHp7PIFCzTyaymQ== X-Received: by 2002:ac8:6697:: with SMTP id d23mr4123780qtp.34.1629994791782; Thu, 26 Aug 2021 09:19:51 -0700 (PDT) Received: from localhost (pool-68-160-176-52.bstnma.fios.verizon.net. [68.160.176.52]) by smtp.gmail.com with ESMTPSA id m8sm2619535qkk.130.2021.08.26.09.19.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Aug 2021 09:19:51 -0700 (PDT) Date: Thu, 26 Aug 2021 12:19:50 -0400 From: Mike Snitzer To: Dan Williams Cc: Christoph Hellwig , Vishal Verma , Dave Jiang , Matthew Wilcox , linux-xfs , Linux NVDIMM , linux-fsdevel , linux-ext4 Subject: Re: [PATCH 3/9] dm: use fs_dax_get_by_bdev instead of dax_get_by_host Message-ID: References: <20210826135510.6293-1-hch@lst.de> <20210826135510.6293-4-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Thu, Aug 26 2021 at 10:42P -0400, Dan Williams wrote: > On Thu, Aug 26, 2021 at 6:59 AM Christoph Hellwig wrote: > > > > There is no point in trying to finding the dax device if the DAX flag is > > not set on the queue as none of the users of the device mapper exported > > block devices could make use of the DAX capability. > > > > Signed-off-by: Christoph Hellwig > > Reviewed-by: Dan Williams > > --- > > drivers/md/dm.c | 2 +- > > Mike, any objections to me taking this through a dax branch? No. Reviewed-by: Mike Snitzer Thanks.