Messages in this thread Patch in this message | | | Date | Thu, 20 Mar 2014 03:15:43 +0000 (UTC) | From | Mathieu Desnoyers <> | Subject | Re: [RFC PATCH v6 2/3] Tracepoint API doc update: data argument |
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----- Original Message ----- > From: "Steven Rostedt" <rostedt@goodmis.org> > To: "Mathieu Desnoyers" <mathieu.desnoyers@efficios.com> > Cc: linux-kernel@vger.kernel.org, "Ingo Molnar" <mingo@kernel.org>, "Frederic Weisbecker" <fweisbec@gmail.com>, > "Andrew Morton" <akpm@linux-foundation.org> > Sent: Wednesday, March 19, 2014 11:01:32 PM > Subject: Re: [RFC PATCH v6 2/3] Tracepoint API doc update: data argument > > On Wed, 19 Mar 2014 18:31:01 -0400 > Mathieu Desnoyers <mathieu.desnoyers@efficios.com> wrote: > > > Describe the @data argument (probe private data). > > As you probably noticed, I added your previous patch to my tree. > You don't need to keep this with your patches.
OK, thanks!
Mathieu
> > -- Steve > > > > > Fixes: 38516ab59fbc "tracing: Let tracepoints have data passed to > > tracepoint callbacks" > > Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> > > CC: Steven Rostedt <rostedt@goodmis.org> > > CC: Ingo Molnar <mingo@kernel.org> > > CC: Frederic Weisbecker <fweisbec@gmail.com> > > CC: Andrew Morton <akpm@linux-foundation.org> > > --- > > kernel/tracepoint.c | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c > > index f27e5f0..2e4bfcb 100644 > > --- a/kernel/tracepoint.c > > +++ b/kernel/tracepoint.c > > @@ -370,6 +370,7 @@ tracepoint_add_probe(const char *name, void *probe, > > void *data) > > * tracepoint_probe_register - Connect a probe to a tracepoint > > * @name: tracepoint name > > * @probe: probe handler > > + * @data: probe private data > > * > > * Returns 0 if ok, error value on error. > > * The probe address must at least be aligned on the architecture pointer > > size. > > @@ -412,6 +413,7 @@ tracepoint_remove_probe(const char *name, void *probe, > > void *data) > > * tracepoint_probe_unregister - Disconnect a probe from a tracepoint > > * @name: tracepoint name > > * @probe: probe function pointer > > + * @data: probe private data > > * > > * We do not need to call a synchronize_sched to make sure the probes have > > * finished running before doing a module unload, because the module > > unload > >
-- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com
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