From mboxrd@z Thu Jan 1 00:00:00 1970 From: luvar@plaintext.sk Subject: Re: ext4 unknown problem Date: Fri, 3 Aug 2012 08:10:08 +0100 (GMT+01:00) Message-ID: <1979415850.180301343977808646.JavaMail.root@shiva> References: <1907038122.180281343977772253.JavaMail.root@shiva> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: linux-ext4@vger.kernel.org, info To: Theodore Ts'o Return-path: Received: from mail.plaintext.sk ([81.0.124.6]:60960 "EHLO shiva.plaintext.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751987Ab2HCHKN (ORCPT ); Fri, 3 Aug 2012 03:10:13 -0400 In-Reply-To: <1907038122.180281343977772253.JavaMail.root@shiva> Sender: linux-ext4-owner@vger.kernel.org List-ID: I will compile my kernel with these options, but I have question what to do now. Should I ignore current state (locked journaling proccess) and just sync and reboot? (I have no problem, but I would like to try to investigate current problem if it is possible with my current kernel config). By LuVar. ----- "Theodore Ts'o" wrote: > On Wed, Aug 01, 2012 at 09:30:39AM +0100, LuVar wrote: > > > > File does not exist... (if there is something to turn on in kernel > config, I could do that for future...) > > The options you need to enable to use ftrace are: > > CONFIG_FUNCTION_TRACER > CONFIG_FUNCTION_GRAPH_TRACER > CONFIG_STACK_TRACER > CONFIG_DYNAMIC_FTRACE > > There's a pretty good tutorial here: http://lwn.net/Articles/365835/ > > If you are willing to compile your own kernel, can you try going to > the latest 3.5 kernel and see if the problem still affects you there? > > - Ted