From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 40F93405D3 for ; Tue, 14 Nov 2023 14:00:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="g9cI0X9t" Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2563BFA for ; Tue, 14 Nov 2023 05:59:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1699970398; 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=LYPXXj5daXKu0nSGHby7zzX70NLqmYuwNX64bvFkFvM=; b=g9cI0X9tOJugEfAFcv0xNBUUMAE359AIDrB6ro8psDRt4R3zJ0kulnSeiFDzEYF0PhB2LJ oqM97kDKglhOR1g6Zsq6egY4Pyy4pqkCm8e/8Q3QiVYDC2lWrE6agZNHSW7TaCBfgi/EKE XuuQYlg2q11Oj/gR98zCqB4TdjQrdC0= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-46-R6yk9k3TNuy4v33it-GHow-1; Tue, 14 Nov 2023 08:59:55 -0500 X-MC-Unique: R6yk9k3TNuy4v33it-GHow-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 819153C1CC41; Tue, 14 Nov 2023 13:59:54 +0000 (UTC) Received: from file1-rdu.file-001.prod.rdu2.dc.redhat.com (unknown [10.11.5.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 533612166B26; Tue, 14 Nov 2023 13:59:54 +0000 (UTC) Received: by file1-rdu.file-001.prod.rdu2.dc.redhat.com (Postfix, from userid 12668) id 3B7C730C1A8C; Tue, 14 Nov 2023 13:59:54 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by file1-rdu.file-001.prod.rdu2.dc.redhat.com (Postfix) with ESMTP id 37CD33FB77; Tue, 14 Nov 2023 14:59:54 +0100 (CET) Date: Tue, 14 Nov 2023 14:59:54 +0100 (CET) From: Mikulas Patocka To: Jens Axboe cc: Li Nan , Zdenek Kabelac , Christoph Hellwig , Chaitanya Kulkarni , linux-block@vger.kernel.org, dm-devel@redhat.com Subject: Re: [PATCH v3 0/4] brd discard patches In-Reply-To: Message-ID: References: <2dacc73-854-e71c-1746-99b017401c9a@redhat.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="185210117-1372342412-1699970394=:3371809" X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --185210117-1372342412-1699970394=:3371809 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT On Fri, 10 Nov 2023, Li Nan wrote: > friendly ping... Jens? Do you want this patch series or not? Mikulas > 在 2023/8/10 18:07, Mikulas Patocka 写道: > > Hi > > > > Here I'm submitting the ramdisk discard patches for the next merge window. > > If you want to make some more changes, please let me now. > > > > Changes since version 2: > > There are no functional changes, I only moved the switch statement > > conversion to a separate patch, so that it's easier to review. > > > > Patch 1: introduce a switch statement in brd_submit_bio > > Patch 2: extend the rcu regions to cover read and write > > Patch 3: enable discard > > Patch 4: implement write zeroes > > > > Mikulas > > > > -- > Thanks, > Nan > --185210117-1372342412-1699970394=:3371809--