From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758996AbZFARSg (ORCPT ); Mon, 1 Jun 2009 13:18:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757518AbZFARR3 (ORCPT ); Mon, 1 Jun 2009 13:17:29 -0400 Received: from mail-ew0-f176.google.com ([209.85.219.176]:47405 "EHLO mail-ew0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755510AbZFARR2 (ORCPT ); Mon, 1 Jun 2009 13:17:28 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=NRmIrZ461eadBI0on6muK9hfRfyZwKIASkApupJs8H381EvNkkHoOKSpogBq6noiLE LarafmLripsYAEd3B+RUIVRq7Gp+MzEmOcTZTFDaq1wGe8lzX+kpX+BXwnbPZD8UI2/i c54PFCHS1PEs9CuxQhsjulPKqnu47jzz/cDEc= From: Frederic Weisbecker To: Ingo Molnar Cc: LKML , Zhaolei , Oleg Nesterov , Anton Blanchard , Steven Rostedt , Andrew Morton , Frederic Weisbecker Subject: [PATCH 4/5] tracing/workqueue: fix list header and function name format Date: Mon, 1 Jun 2009 19:17:16 +0200 Message-Id: <1243876637-6616-5-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 1.6.2.3 In-Reply-To: <1243876637-6616-1-git-send-email-fweisbec@gmail.com> References: <1243876637-6616-1-git-send-email-fweisbec@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zhaolei Fix list header of workqueue trace, and use %pf to print the function name only(ignore the offsets). Before patch: # CPU INSERTED EXECUTED MAX us AVG us TASKNAME:PID # | | | | ` | -WORKFUNC # | | | | | | 0 1 1 1053 1053 `-flush_async_commits+0x0/0x90 ... After patch: # CPU INSERTED EXECUTED MAX us AVG us TASKNAME:PID # | | | | | `-WORKFUNC # | | | | | | 0 1 1 1155 1155 `-flush_async_commits ... [ Impact: fix and clarify workqueue stats output ] Signed-off-by: Zhao Lei Signed-off-by: Frederic Weisbecker --- kernel/trace/trace_workqueue.c | 14 ++++++++------ 1 files changed, 8 insertions(+), 6 deletions(-) diff --git a/kernel/trace/trace_workqueue.c b/kernel/trace/trace_workqueue.c index fa70ea2..cb6429e 100644 --- a/kernel/trace/trace_workqueue.c +++ b/kernel/trace/trace_workqueue.c @@ -402,7 +402,7 @@ static int workqueue_stat_show(struct seq_file *s, void *p) avg_time = 0; } - seq_printf(s, " %3d %6d %6u %6llu %6llu %c-%pF\n", + seq_printf(s, " %3d %6d %6u %6llu %6llu %c-%pf\n", cws->cpu, wfstat->inserted, wfstat->executed, @@ -450,11 +450,13 @@ static void workqueue_stat_file_open(void) /**/ static int workqueue_stat_headers(struct seq_file *s) { - seq_printf(s, "# CPU INSERTED EXECUTED MAX us AVG us" - " TASKNAME:PID\n"); - seq_printf(s, "# | | | | ` |" - " -WORKFUNC\n"); - seq_printf(s, "# | | | | | |\n"); + seq_printf(s, + "# CPU INSERTED EXECUTED MAX us AVG us TASKNAME:PID\n"); + seq_printf(s, + "# | | | | | `-WORKFUNC\n"); + seq_printf(s, + "# | | | | | |\n"); + return 0; } -- 1.6.2.3