From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9664E3FCB for ; Thu, 26 Aug 2021 16:19:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1629994794; 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=Zueo4q4yEvBIJA4qWhu6z4/96YHvSKdIKEk8fpHvvUrZR/UVPm5MyKPjvsGT4GjvzQ/Ots glGB758ud99myr+Njk5fcHJzErdME0T4xBoKgBLcWeqU4D7Ox6aqmq+iKjUhlu33sY69t1 wketC1lTFuNPzHuMczwa8BFiprU9A8U= Received: from mail-qv1-f69.google.com (mail-qv1-f69.google.com [209.85.219.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-511-aOPAe0JUMbmAvaSmu58xQA-1; Thu, 26 Aug 2021 12:19:52 -0400 X-MC-Unique: aOPAe0JUMbmAvaSmu58xQA-1 Received: by mail-qv1-f69.google.com with SMTP id u8-20020a0cec880000b029035825559ec4so465164qvo.22 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=t/Tyz0Iy1xe3vmEQkMNbzQgx9Q9lcsXLaSI/U+cOXiN5tfHtESdSTkFr8zQoQz716H 8FwiSJrfVY5WG4d3yg1qxSk24u/3dUuBUhau+FWDG0ytPKIrGA5oPgKIHhf6CRJr4Rur fmMTQi88NjpzJr457SnqCH2fz/KOxtmZWUgx+QNhLZ7RX2g9gUi3WSRDYlPOajRtYl7s qtkEsXEkQwq1Bk8xNH9UkNfVXq5rwJhYYfRBypRoay47/8y5aSeRUWEhgpxsRiAh/5P9 J8coIiqkkVJo3bIN7/uFAqRraSDb3OyrJL0/VQX25QFMGehkP7XOdXpnZpYgVbaBgm7P xMVw== X-Gm-Message-State: AOAM5338W73502MtQRmpzmuWRITKAwaUhsy0J9ASQhtyMbK+W7WwPsGh lQrLw6seFSZIUMvGepngGF6sne+sZCp/9M+hrINDiih06hZ/RKRzRMNNwBaN1ndLegd4wZADIIR LR6/Shemilw4jLVg= X-Received: by 2002:ac8:6697:: with SMTP id d23mr4123801qtp.34.1629994791989; 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> Precedence: bulk X-Mailing-List: nvdimm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=snitzer@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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.