linux-kernel - Re: [PATCH 0/2] tracing: userspace stacktraces

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Message-ID: <20081123082630.GC30453@elte.hu>
Date:	Sun, 23 Nov 2008 09:26:30 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Török Edwin <edwintorok@...il.com>
Cc:	srostedt@...hat.com, a.p.zijlstra@...llo.nl, sandmann@...mi.au.dk,
	linux-kernel@...r.kernel.org, viro@...IV.linux.org.uk
Subject: Re: [PATCH 0/2] tracing: userspace stacktraces


* Török Edwin <edwintorok@...il.com> wrote:

> Hi,
> 
> I am resending my patches, differrences from previous send:
> * fixed some style issues
> * introduce seq_print_user_ip helper
> * make mangle_path global and document
> * use mangle_path instead of abusing seq_file in trace_seq_path
> * fix subject line and commit messages
> 
> These patches apply on top of tip/master,
> commit 50598e26c1360d4c0edcabc50035d084ee8d3d70
> 
> Török Edwin (2):
>   tracing: add support for userspace stacktraces in tracing/iter_ctrl
>   tracing: identify which executable object the userspace address
>     belongs to
> 
>  Documentation/ftrace.txt     |   16 ++++-
>  arch/x86/kernel/stacktrace.c |   57 +++++++++++++++
>  fs/seq_file.c                |   14 ++++-
>  include/linux/seq_file.h     |    1 +
>  include/linux/stacktrace.h   |    8 ++
>  kernel/trace/trace.c         |  165 ++++++++++++++++++++++++++++++++++++++++++
>  kernel/trace/trace.h         |   10 +++
>  7 files changed, 269 insertions(+), 2 deletions(-)

applied to tip/tracing/stack-tracer - thanks Edwin!

I've got a few comments about certain details - please send delta 
patches on top of these patches to fix those.

	Ingo
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