linux-kernel - Re: [PATCH tracing/kprobes 3/6] ftrace: Fix trace_remove_event_call() to lock trace_event

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Message-ID: <20090916053332.GE5121@nowhere>
Date:	Wed, 16 Sep 2009 07:33:33 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Ananth N Mavinakayanahalli <ananth@...ibm.com>
Cc:	Steven Rostedt <rostedt@...dmis.org>, Ingo Molnar <mingo@...e.hu>,
	Masami Hiramatsu <mhiramat@...hat.com>,
	lkml <linux-kernel@...r.kernel.org>,
	systemtap <systemtap@...rces.redhat.com>,
	DLE <dle-develop@...ts.sourceforge.net>,
	Jim Keniston <jkenisto@...ibm.com>,
	Andi Kleen <ak@...ux.intel.com>,
	Christoph Hellwig <hch@...radead.org>,
	"Frank Ch. Eigler" <fche@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, Jason Baron <jbaron@...hat.com>,
	"K.Prasad" <prasad@...ux.vnet.ibm.com>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	Li Zefan <lizf@...fujitsu.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
	Tom Zanussi <tzanussi@...il.com>
Subject: Re: [PATCH tracing/kprobes 3/6] ftrace: Fix
	trace_remove_event_call() to lock trace_event_mutex

On Wed, Sep 16, 2009 at 10:24:20AM +0530, Ananth N Mavinakayanahalli wrote:
> On Wed, Sep 16, 2009 at 06:05:12AM +0200, Frederic Weisbecker wrote:
> > On Tue, Sep 15, 2009 at 11:17:30PM -0400, Steven Rostedt wrote:
> > > On Mon, 2009-09-14 at 16:49 -0400, Masami Hiramatsu wrote:
> 
> ...
>  
> > It's in tip:/tracing/kprobes, which is not merged into tip/master.
> > I have some pending updates in my tracing/kprobes tree:
> > 
> > Frederic Weisbecker (1):
> >       Merge commit 'tracing/core' into tracing/kprobes
> > 
> > Masami Hiramatsu (16):
> >       kprobes/x86: Call BUG() when reentering probe into KPROBES_HIT_SS
> >       kprobes/x86-64: Allow to reenter probe on post_handler
> >       kprobes/x86: Fix to add __kprobes to in-kernel fault handing functions
> >       kprobes: Fix to add __kprobes to notify_die
> >       kprobes/x86-64: Fix to move common_interrupt to .kprobes.text
> >       kprobes: Prohibit to probe native_get_debugreg
> >       x86: Allow x86-32 instruction decoder selftest on x86-64
> >       x86: Remove unused config macros from instruction decoder selftest
> >       x86: Add MMX support for instruction decoder
> >       kprobes/x86-32: Move irq-exit functions to kprobes section
> >       x86/ptrace: Fix regs_get_argument_nth() to add correct offset
> >       tracing/kprobes: Fix probe offset to be unsigned
> >       tracing/kprobes: Cleanup kprobe tracer code.
> >       tracing/kprobes: Add event profiling support
> >       tracing/kprobes: Add argument name support
> >       tracing/kprobes: Show event name in trace output
> > 
> > Plus the current set that I'm about to apply, if no problem arises.
> > I should also merge one more time tip:tracing/core into it because
> > it has developed another conflicts against it since then.
> > 
> > Ingo, if you are fine with it, I'll send you a pull request
> > soon.
> 
> Frederic,
> 
> Could you please add http://lkml.org/lkml/2009/9/15/13 too?
> 
> Ananth


Sure, I put it in the queue, thanks!

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