From: luvar@plaintext.sk
To: Theodore Ts'o <tytso@mit.edu>
Cc: linux-ext4@vger.kernel.org, info <info@plaintext.sk>
Subject: Re: ext4 unknown problem
Date: Fri, 3 Aug 2012 08:10:08 +0100 (GMT+01:00) [thread overview]
Message-ID: <1979415850.180301343977808646.JavaMail.root@shiva> (raw)
In-Reply-To: <1907038122.180281343977772253.JavaMail.root@shiva>
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" <tytso@mit.edu> 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
next parent reply other threads:[~2012-08-03 7:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1907038122.180281343977772253.JavaMail.root@shiva>
2012-08-03 7:10 ` luvar [this message]
[not found] <927688619.179881343809505627.JavaMail.root@shiva>
2012-08-01 8:30 ` ext4 unknown problem LuVar
2012-08-01 16:18 ` Theodore Ts'o
[not found] <711984996.179701343729808563.JavaMail.root@shiva>
2012-07-31 10:18 ` Ľubomír Varga
[not found] <613523755.179491343719039762.JavaMail.root@shiva>
2012-07-31 7:18 ` luvar
2012-07-31 16:34 ` Theodore Ts'o
2012-07-31 16:45 ` Eric Sandeen
2012-08-01 8:33 ` LuVar
[not found] <805800905.179241343676287217.JavaMail.root@shiva>
2012-07-30 19:26 ` LuVar
2012-07-30 21:52 ` Theodore Ts'o
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