Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753532AbZA1PCj (ORCPT ); Wed, 28 Jan 2009 10:02:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751443AbZA1PCb (ORCPT ); Wed, 28 Jan 2009 10:02:31 -0500 Received: from mx2.redhat.com ([66.187.237.31]:36941 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751403AbZA1PCa (ORCPT ); Wed, 28 Jan 2009 10:02:30 -0500 Date: Wed, 28 Jan 2009 13:02:12 -0200 From: Arnaldo Carvalho de Melo To: Steven Rostedt Cc: =?iso-8859-1?Q?Fr=E9d=E9ric?= Weisbecker , Ingo Molnar , Linux Kernel Mailing List Subject: [PATCH] trace: Use tracing_reset_online_cpus in more places Message-ID: <20090128150212.GB627@ghostprotocols.net> Mail-Followup-To: Arnaldo Carvalho de Melo , Steven Rostedt , =?iso-8859-1?Q?Fr=E9d=E9ric?= Weisbecker , Ingo Molnar , Linux Kernel Mailing List MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-Url: http://oops.ghostprotocols.net:81/blog User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1971 Lines: 69 Impact: cleanup Cc: Fr?d?ric Weisbecker Cc: Steven Rostedt Cc: Ingo Molnar Signed-off-by: Arnaldo Carvalho de Melo diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c index ca017e0..1284145 100644 --- a/kernel/trace/trace_branch.c +++ b/kernel/trace/trace_branch.c @@ -133,11 +133,7 @@ static void stop_branch_trace(struct trace_array *tr) static int branch_trace_init(struct trace_array *tr) { - int cpu; - - for_each_online_cpu(cpu) - tracing_reset(tr, cpu); - + tracing_reset_online_cpus(tr); start_branch_trace(tr); return 0; } diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 66fc7b8..c97594d 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -52,15 +52,11 @@ static struct tracer_flags tracer_flags = { static int graph_trace_init(struct trace_array *tr) { - int cpu, ret; - - for_each_online_cpu(cpu) - tracing_reset(tr, cpu); - - ret = register_ftrace_graph(&trace_graph_return, + int ret = register_ftrace_graph(&trace_graph_return, &trace_graph_entry); if (ret) return ret; + tracing_reset_online_cpus(tr); tracing_start_cmdline_record(); return 0; diff --git a/kernel/trace/trace_nop.c b/kernel/trace/trace_nop.c index b9767ac..087b6cb 100644 --- a/kernel/trace/trace_nop.c +++ b/kernel/trace/trace_nop.c @@ -47,12 +47,8 @@ static void stop_nop_trace(struct trace_array *tr) static int nop_trace_init(struct trace_array *tr) { - int cpu; ctx_trace = tr; - - for_each_online_cpu(cpu) - tracing_reset(tr, cpu); - + tracing_reset_online_cpus(tr); start_nop_trace(tr); return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/