From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KmwXQ-0002ZV-B0 for qemu-devel@nongnu.org; Mon, 06 Oct 2008 16:18:40 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KmwXO-0002W4-Nx for qemu-devel@nongnu.org; Mon, 06 Oct 2008 16:18:39 -0400 Received: from [199.232.76.173] (port=59199 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KmwXO-0002Vt-IZ for qemu-devel@nongnu.org; Mon, 06 Oct 2008 16:18:38 -0400 Received: from mail-gx0-f19.google.com ([209.85.217.19]:45809) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KmwJM-0008TM-Ef for qemu-devel@nongnu.org; Mon, 06 Oct 2008 16:04:08 -0400 Received: by gxk12 with SMTP id 12so6133953gxk.10 for ; Mon, 06 Oct 2008 13:04:06 -0700 (PDT) Message-ID: <48EA6F32.6000000@codemonkey.ws> Date: Mon, 06 Oct 2008 15:04:02 -0500 From: Anthony Liguori MIME-Version: 1.0 References: <48EA4E5D.50708@codemonkey.ws> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: [PATCH][RFC] Fire SIGIO when IO requests are completed Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Blue Swirl Cc: "qemu-devel@nongnu.org" Blue Swirl wrote: > On 10/6/08, Anthony Liguori wrote: > >> Hi Blue Swirl, >> >> Can you test the attached patch with sparc-softmmu? Better yet, do you >> have an image, or a recipe for an image that I could use to try and >> reproduce the problem? The sparc test code on the QEMU website just uses a >> ram disk so the regression isn't evident with it. >> > > Your patch fixes the slowness, great! > Okay, I'll code up a proper fix then. That patch was just to confirm the problem. Thanks, Anthony Liguori > Please put the prototype of enable_sigio_timer to a .h file somewhere, > I get a warning with -Wmissing-prototypes. >