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

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Message-ID: <20081123093036.GM30453@elte.hu>
Date:	Sun, 23 Nov 2008 10:30:36 +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:

> On 2008-11-23 10:26, Ingo Molnar wrote:
> > * 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.
> 
> Thanks for the review Ingo,
> 
> The last commit I see is f8d56f1771e4867acc461146764b4feeb5245669, Sun
> Oct 26 16:42:18 2008 -0700, am I looking at the wrong place?
> 
> http://git.kernel.org/?p=linux/kernel/git/tip/linux-2.6-tip.git;a=shortlog;h=tracing/stack-tracer

ok - i've pushed out a new tip/tracing/stack-tracer branch.

(have not pushed out the tip/master integration yet - i'm still 
testing things)

	Ingo
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