From: Mathieu Desnoyers <mathieu.desnoy...@efficios.com> Describe the @data argument (probe private data).
Link: http://lkml.kernel.org/r/1394587948-27878-1-git-send-email-mathieu.desnoy...@efficios.com Fixes: 38516ab59fbc "tracing: Let tracepoints have data passed to tracepoint callbacks" CC: Ingo Molnar <mi...@kernel.org> CC: Frederic Weisbecker <fweis...@gmail.com> CC: Andrew Morton <a...@linux-foundation.org> Signed-off-by: Mathieu Desnoyers <mathieu.desnoy...@efficios.com> Signed-off-by: Steven Rostedt <rost...@goodmis.org> --- kernel/tracepoint.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index 0058f33..a4f629d 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c @@ -376,6 +376,7 @@ 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. @@ -424,6 +425,7 @@ 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 @@ -464,6 +466,7 @@ static void tracepoint_add_old_probes(void *old) * tracepoint_probe_register_noupdate - register a probe but not connect * @name: tracepoint name * @probe: probe handler + * @data: probe private data * * caller must call tracepoint_probe_update_all() */ @@ -488,6 +491,7 @@ EXPORT_SYMBOL_GPL(tracepoint_probe_register_noupdate); * tracepoint_probe_unregister_noupdate - remove a probe but not disconnect * @name: tracepoint name * @probe: probe function pointer + * @data: probe private data * * caller must call tracepoint_probe_update_all() */ -- 1.8.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
