From patchwork Wed Oct 7 13:01:15 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Shah X-Patchwork-Id: 35286 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id CC905B7B95 for ; Thu, 8 Oct 2009 00:31:42 +1100 (EST) Received: from localhost ([127.0.0.1]:57623 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MvWcC-0007qy-4m for incoming@patchwork.ozlabs.org; Wed, 07 Oct 2009 09:31:36 -0400 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MvW9e-00023O-TJ for qemu-devel@nongnu.org; Wed, 07 Oct 2009 09:02:07 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MvW9Y-0001wy-1f for qemu-devel@nongnu.org; Wed, 07 Oct 2009 09:02:04 -0400 Received: from [199.232.76.173] (port=40359 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MvW9X-0001wf-RK for qemu-devel@nongnu.org; Wed, 07 Oct 2009 09:01:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56925) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MvW9X-0008Ii-8M for qemu-devel@nongnu.org; Wed, 07 Oct 2009 09:01:59 -0400 Received: from int-mx05.intmail.prod.int.phx2.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.18]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id n97D1wAh021543 for ; Wed, 7 Oct 2009 09:01:58 -0400 Received: from localhost (vpn-240-209.phx2.redhat.com [10.3.240.209]) by int-mx05.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id n97D1uXn029937; Wed, 7 Oct 2009 09:01:57 -0400 From: Amit Shah To: qemu-devel@nongnu.org Date: Wed, 7 Oct 2009 18:31:15 +0530 Message-Id: <1254920477-4645-2-git-send-email-amit.shah@redhat.com> In-Reply-To: <1254920477-4645-1-git-send-email-amit.shah@redhat.com> References: <1254920477-4645-1-git-send-email-amit.shah@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.18 X-detected-operating-system: by monty-python.gnu.org: Genre and OS details not recognized. Cc: Amit Shah Subject: [Qemu-devel] [PATCH v2 1/3] char: check for initial_reset_issued unnecessary X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org At init, qemu_chr_reset is always called with initial_reset_issued set to 1. So checking for it to be set is not necessary. Signed-off-by: Amit Shah --- qemu-char.c | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-) diff --git a/qemu-char.c b/qemu-char.c index 8084a67..8f7f81c 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -108,7 +108,6 @@ static QTAILQ_HEAD(CharDriverStateHead, CharDriverState) chardevs = QTAILQ_HEAD_INITIALIZER(chardevs); -static int initial_reset_issued; static void qemu_chr_event(CharDriverState *s, int event) { @@ -127,7 +126,7 @@ static void qemu_chr_reset_bh(void *opaque) void qemu_chr_reset(CharDriverState *s) { - if (s->bh == NULL && initial_reset_issued) { + if (s->bh == NULL) { s->bh = qemu_bh_new(qemu_chr_reset_bh, s); qemu_bh_schedule(s->bh); } @@ -137,8 +136,6 @@ void qemu_chr_initial_reset(void) { CharDriverState *chr; - initial_reset_issued = 1; - QTAILQ_FOREACH(chr, &chardevs, next) { qemu_chr_reset(chr); }