perf: Remove the "event" callback from perf events

As it is not used anymore and has been superseded by overflow_handler.

Signed-off-by: Frederic Weisbecker <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: "K. Prasad" <[email protected]>

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index d2f2667430da9167520eb6a486fb90ce7f4aa8d9..89098e35a036d29897060e1075c92fbcdd40684a 100644 (file)
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -567,7 +567,6 @@ struct perf_pending_entry {
 
 struct perf_sample_data;
 
-typedef void (*perf_callback_t)(struct perf_event *, void *);
 typedef void (*perf_overflow_handler_t)(struct perf_event *, int,
                                        struct perf_sample_data *,
                                        struct pt_regs *regs);
@@ -669,8 +668,6 @@ struct perf_event {
        struct event_filter             *filter;
 #endif
 
-       perf_callback_t                 callback;
-
 #endif /* CONFIG_PERF_EVENTS */
 };