From patchwork Tue Apr 3 08:38:16 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lai Jiangshan X-Patchwork-Id: 150343 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 5F061B6FC9 for ; Tue, 3 Apr 2012 18:49:54 +1000 (EST) Received: from localhost ([::1]:37869 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SEzR0-0003xh-VV for incoming@patchwork.ozlabs.org; Tue, 03 Apr 2012 04:49:50 -0400 Received: from eggs.gnu.org ([208.118.235.92]:37983) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SEzQj-0003uq-UA for qemu-devel@nongnu.org; Tue, 03 Apr 2012 04:49:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SEzQe-0006Wi-3d for qemu-devel@nongnu.org; Tue, 03 Apr 2012 04:49:33 -0400 Received: from [222.73.24.84] (port=5783 helo=song.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SEzQd-0006Vf-PV for qemu-devel@nongnu.org; Tue, 03 Apr 2012 04:49:28 -0400 X-IronPort-AV: E=Sophos;i="4.75,362,1330876800"; d="scan'208";a="4676342" Received: from unknown (HELO tang.cn.fujitsu.com) ([10.167.250.3]) by song.cn.fujitsu.com with ESMTP; 03 Apr 2012 16:49:02 +0800 Received: from mailserver.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id q338X7OQ029012; Tue, 3 Apr 2012 16:33:34 +0800 Received: from localhost.localdomain ([10.167.225.146]) by mailserver.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.3) with ESMTP id 2012040316325399-36919 ; Tue, 3 Apr 2012 16:32:53 +0800 From: Lai Jiangshan To: Kevin Wolf , Stefan Hajnoczi , Anthony Liguori Date: Tue, 3 Apr 2012 16:38:16 +0800 Message-Id: <1333442297-18932-9-git-send-email-laijs@cn.fujitsu.com> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1333442297-18932-1-git-send-email-laijs@cn.fujitsu.com> References: <1333442297-18932-1-git-send-email-laijs@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/04/03 16:32:54, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/04/03 16:33:22, Serialize complete at 2012/04/03 16:33:22 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 222.73.24.84 Cc: qemu-devel@nongnu.org, Lai Jiangshan Subject: [Qemu-devel] [PATCH 09/10] coroutine: schedule timeout coroutine instead process it directly X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Avoid a timer callback spends too much time. Signed-off-by: Lai Jiangshan --- qemu-coroutine-sleep.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/qemu-coroutine-sleep.c b/qemu-coroutine-sleep.c index fd65274..df9254a 100644 --- a/qemu-coroutine-sleep.c +++ b/qemu-coroutine-sleep.c @@ -24,7 +24,7 @@ static void co_sleep_cb(void *opaque) CoSleepCB *sleep_cb = opaque; qemu_free_timer(sleep_cb->ts); - qemu_coroutine_enter(sleep_cb->co, NULL); + qemu_co_runnable_schedule(sleep_cb->co); } void coroutine_fn co_sleep_ns(QEMUClock *clock, int64_t ns)