From patchwork Thu Jan 7 13:55:25 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Denis V. Lunev" X-Patchwork-Id: 564301 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 9819C1401DA for ; Fri, 8 Jan 2016 00:56:29 +1100 (AEDT) Received: from localhost ([::1]:58771 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aHB3D-0006GS-Im for incoming@patchwork.ozlabs.org; Thu, 07 Jan 2016 08:56:27 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39414) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aHB2Z-0004z3-4V for qemu-devel@nongnu.org; Thu, 07 Jan 2016 08:55:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aHB2V-0006XB-R1 for qemu-devel@nongnu.org; Thu, 07 Jan 2016 08:55:47 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:36214 helo=relay.sw.ru) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aHB2V-0006U3-Du for qemu-devel@nongnu.org; Thu, 07 Jan 2016 08:55:43 -0500 Received: from hades.sw.ru ([10.30.8.132]) by relay.sw.ru (8.13.4/8.13.4) with ESMTP id u061ud0v017680; Wed, 6 Jan 2016 04:56:46 +0300 (MSK) From: "Denis V. Lunev" To: Date: Thu, 7 Jan 2016 16:55:25 +0300 Message-Id: <1452174932-28657-5-git-send-email-den@openvz.org> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1452174932-28657-1-git-send-email-den@openvz.org> References: <1452174932-28657-1-git-send-email-den@openvz.org> X-detected-operating-system: by eggs.gnu.org: OpenBSD 3.x X-Received-From: 195.214.232.25 Cc: pbonzini@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com, "Denis V. Lunev" Subject: [Qemu-devel] [PATCH 04/11] trace: no need to call trace_backend_init in different branches now 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 original idea to split calling locations was to spawn tracing thread in the final child process according to commit 8a745f2a9296ad2cf6bda33534ed298f2625a4ad Author: Michael Mueller Date: Mon Sep 23 16:36:54 2013 +0200 os_daemonize is now on top of both locations. Drop unneeded ifs. Signed-off-by: Denis V. Lunev Reviewed-by: Paolo Bonzini --- vl.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/vl.c b/vl.c index 210db41..1cd30b2 100644 --- a/vl.c +++ b/vl.c @@ -4116,10 +4116,8 @@ int main(int argc, char **argv, char **envp) qemu_set_log(mask); } - if (!is_daemonized()) { - if (!trace_init_backends()) { - exit(1); - } + if (!trace_init_backends()) { + exit(1); } /* If no data_dir is specified then try to find it relative to the @@ -4680,12 +4678,6 @@ int main(int argc, char **argv, char **envp) os_setup_post(); - if (is_daemonized()) { - if (!trace_init_backends()) { - exit(1); - } - } - main_loop(); replay_disable_events();