From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41104) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VROkp-0006XW-5y for qemu-devel@nongnu.org; Wed, 02 Oct 2013 11:54:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VROkg-00030g-PV for qemu-devel@nongnu.org; Wed, 02 Oct 2013 11:54:23 -0400 Received: from mx.ipv6.kamp.de ([2a02:248:0:51::16]:33033 helo=mx01.kamp.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VROkg-00030U-6q for qemu-devel@nongnu.org; Wed, 02 Oct 2013 11:54:14 -0400 Message-ID: <524C4198.6020803@kamp.de> Date: Wed, 02 Oct 2013 17:54:00 +0200 From: Peter Lieven MIME-Version: 1.0 References: <1380728469-29435-1-git-send-email-pl@kamp.de> <524C3FCE.4090908@redhat.com> In-Reply-To: <524C3FCE.4090908@redhat.com> Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] block/iscsi: introduce bdrv_co_{readv, writev, flush_to_disk} List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini Cc: kwolf@redhat.com, ronniesahlberg@gmail.com, qemu-devel@nongnu.org, stefanha@redhat.com Am 02.10.2013 17:46, schrieb Paolo Bonzini: > Il 02/10/2013 17:41, Peter Lieven ha scritto: >> this converts read, write and flush functions from aio to coroutines. > I'm not sure it's already the time for this... Cancellation sucks in > QEMU, and this is going to make things even worse. Ok, I was not aware. I talked with Kevin about this some months ago and promised (list CCed) to prepare this for 1.7.0. Nobody objected ;-) But, anyway the patch is there as a basis as soon as the time has come. Peter