From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58159) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W26xH-0005du-DV for qemu-devel@nongnu.org; Sat, 11 Jan 2014 17:23:05 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W26xB-0002f9-B1 for qemu-devel@nongnu.org; Sat, 11 Jan 2014 17:22:59 -0500 Received: from mx1.redhat.com ([209.132.183.28]:35747) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W26xB-0002ex-3g for qemu-devel@nongnu.org; Sat, 11 Jan 2014 17:22:53 -0500 Message-ID: <52D1C49A.60100@redhat.com> Date: Sat, 11 Jan 2014 23:24:26 +0100 From: Max Reitz MIME-Version: 1.0 References: <1386940979-3824-1-git-send-email-kwolf@redhat.com> <1386940979-3824-3-git-send-email-kwolf@redhat.com> In-Reply-To: <1386940979-3824-3-git-send-email-kwolf@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v2 02/24] block: Inherit opt_transfer_length List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kevin Wolf , qemu-devel@nongnu.org Cc: pbonzini@redhat.com, pl@kamp.de, stefanha@redhat.com On 13.12.2013 14:22, Kevin Wolf wrote: > When there is a format driver between the backend, it's not guaranteed > that exposing the opt_transfer_length for the format driver results in > the optimal requests (because of fragmentation etc.), but it can't make > things worse, so let's just do it. > > Signed-off-by: Kevin Wolf > Reviewed-by: Wenchao Xia > --- > block.c | 20 +++++++++++++++++++- > 1 file changed, 19 insertions(+), 1 deletion(-) Reviewed-by: Max Reitz