Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756443Ab1FIVkX (ORCPT ); Thu, 9 Jun 2011 17:40:23 -0400 Received: from mail-wy0-f174.google.com ([74.125.82.174]:42534 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753574Ab1FIVkW (ORCPT ); Thu, 9 Jun 2011 17:40:22 -0400 From: Andrew Murray To: trivial@kernel.org Cc: linux-embedded@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Murray , Andrew Murray Subject: [PATCH] Bootgraph.pl bug fix Date: Thu, 9 Jun 2011 22:40:10 +0100 Message-Id: <1307655610-28446-1-git-send-email-amurray@mpcdata.com> X-Mailer: git-send-email 1.7.4.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1158 Lines: 37 This patch removes the assumption of the bootgraph.pl script that the timing information reported by PRINTK_TIME will contain at least one entry with a time of less than 100 seconds. Not all boards correctly reset the system timer and in many cases the inital times reported by PRINTK_TIME is high. When this occurs the bootchart.pl script fails to give any useful output. This patch sets the $firsttime variable to the largest value expected by PRINTK_TIME Signed-off-by: Andrew Murray --- scripts/bootgraph.pl | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl index 12caa82..b78fca9 100644 --- a/scripts/bootgraph.pl +++ b/scripts/bootgraph.pl @@ -44,7 +44,7 @@ my %end; my %type; my $done = 0; my $maxtime = 0; -my $firsttime = 100; +my $firsttime = 99999; my $count = 0; my %pids; my %pidctr; -- 1.7.4.1 -- 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/