From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:46837) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QGnRc-0007wJ-3Y for qemu-devel@nongnu.org; Mon, 02 May 2011 03:21:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QGnRW-0000Eu-KQ for qemu-devel@nongnu.org; Mon, 02 May 2011 03:21:24 -0400 Received: from mx1.redhat.com ([209.132.183.28]:13628) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QGnRW-0000Ea-8o for qemu-devel@nongnu.org; Mon, 02 May 2011 03:21:18 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p427LGpa007068 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 2 May 2011 03:21:16 -0400 Received: from localhost (ovpn-113-42.phx2.redhat.com [10.3.113.42]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p427LDsT025583 for ; Mon, 2 May 2011 03:21:15 -0400 Date: Mon, 2 May 2011 12:51:12 +0530 From: Amit Shah Message-ID: <20110502072112.GF8308@amit-x200.redhat.com> References: <1304076306-15867-1-git-send-email-alevy@redhat.com> <20110429125649.GA19028@amit-x200.redhat.com> <20110430082342.GB16190@amber.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110430082342.GB16190@amber.local> Subject: Re: [Qemu-devel] [PATCHv3] virtio-serial-bus: use bh for unthrottling List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org On (Sat) 30 Apr 2011 [11:23:42], Alon Levy wrote: > On Fri, Apr 29, 2011 at 06:26:49PM +0530, Amit Shah wrote: > > On (Fri) 29 Apr 2011 [14:25:06], Alon Levy wrote: > > > Instead of calling flush_queued_data when unthrottling, schedule > > > a bh. That way we can return immediately to the caller, and the > > > flush uses the same call path as a have_data for callbackee. > > > > > > No migration change is required because bh are called from vm_stop. > > > > No sign-off? > > > > The initial tests look good, no fireworks yet. > > > > Amit > > Can I reply with a sign off? > > Signed-off-by: Alon Levy Yes, this is fine. Amit