From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54317) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xtdtt-0002L5-9o for qemu-devel@nongnu.org; Wed, 26 Nov 2014 09:49:07 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Xtdtn-0003Ow-4C for qemu-devel@nongnu.org; Wed, 26 Nov 2014 09:49:01 -0500 Received: from mx1.redhat.com ([209.132.183.28]:59959) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xtdtm-0003Om-Rt for qemu-devel@nongnu.org; Wed, 26 Nov 2014 09:48:55 -0500 Date: Wed, 26 Nov 2014 15:48:49 +0100 From: Kevin Wolf Message-ID: <20141126144849.GF3548@noname.str.redhat.com> References: <1416900193-3763-1-git-send-email-ming.lei@canonical.com> <1416900193-3763-2-git-send-email-ming.lei@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1416900193-3763-2-git-send-email-ming.lei@canonical.com> Subject: Re: [Qemu-devel] [PATCH v6 1/3] linux-aio: fix submit aio as a batch List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Ming Lei Cc: Paolo Bonzini , qemu-devel@nongnu.org, Stefan Hajnoczi Am 25.11.2014 um 08:23 hat Ming Lei geschrieben: > In the submit path, we can't complete request directly, > otherwise "Co-routine re-entered recursively" may be caused, One more thing: Can you write a qemu-iotests case to test this code path? (Which should fail on master and be fixed with this patch, obviously.) Kevin