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Re: [PATCH tracing/kprobes 3/6] ftrace: Fix trace_remove_event_call() to lock trace_event_mutex
- From: Frederic Weisbecker <fweisbec at gmail dot com>
- To: Ananth N Mavinakayanahalli <ananth at in dot ibm dot com>
- Cc: Steven Rostedt <rostedt at goodmis dot org>, Ingo Molnar <mingo at elte dot hu>, Masami Hiramatsu <mhiramat at redhat dot com>, lkml <linux-kernel at vger dot kernel dot org>, systemtap <systemtap at sources dot redhat dot com>, DLE <dle-develop at lists dot sourceforge dot net>, Jim Keniston <jkenisto at us dot ibm dot com>, Andi Kleen <ak at linux dot intel dot com>, Christoph Hellwig <hch at infradead dot org>, "Frank Ch. Eigler" <fche at redhat dot com>, "H. Peter Anvin" <hpa at zytor dot com>, Jason Baron <jbaron at redhat dot com>, "K.Prasad" <prasad at linux dot vnet dot ibm dot com>, Lai Jiangshan <laijs at cn dot fujitsu dot com>, Li Zefan <lizf at cn dot fujitsu dot com>, Peter Zijlstra <peterz at infradead dot org>, Srikar Dronamraju <srikar at linux dot vnet dot ibm dot com>, Tom Zanussi <tzanussi at gmail dot com>
- Date: Wed, 16 Sep 2009 07:33:33 +0200
- Subject: Re: [PATCH tracing/kprobes 3/6] ftrace: Fix trace_remove_event_call() to lock trace_event_mutex
- References: <20090914204847.18779.69409.stgit@dhcp-100-2-132.bos.redhat.com> <20090914204912.18779.68734.stgit@dhcp-100-2-132.bos.redhat.com> <1253071051.20020.177.camel@gandalf.stny.rr.com> <20090916040511.GB5121@nowhere> <20090916045420.GA11510@in.ibm.com>
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!