diff options
| author | Steven Rostedt <rostedt@goodmis.org> | 2025-06-05 16:21:06 -0400 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2025-06-06 20:25:56 -0400 |
| commit | de6fdc076d39c97c0f7ed4873bfc84f58909f479 (patch) | |
| tree | c2c1de65ce7736964c0df2547e1b3ec648ab9e39 | |
| parent | 40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e (diff) | |
tracing: PM: Remove unused clock events
The events clock_enable, clock_disable, and clock_set_rate were added back
in 2010. In 2011 they were used by the arm architecture but removed in
2013. These events add around 7K of memory which was wasted for the last 12
years.
Remove them.
Link: https://lore.kernel.org/all/20250529130138.544ffec4@gandalf.local.home/
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Kajetan Puchalski <kajetan.puchalski@arm.com>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/20250605162106.1a459dad@gandalf.local.home
Fixes: 74704ac6ea402 ("tracing, perf: Add more power related events")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
| -rw-r--r-- | include/trace/events/power.h | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/include/trace/events/power.h b/include/trace/events/power.h index 9253e83b9bb4..6c631eec23e3 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -338,53 +338,6 @@ DEFINE_EVENT(wakeup_source, wakeup_source_deactivate, ); /* - * The clock events are used for clock enable/disable and for - * clock rate change - */ -DECLARE_EVENT_CLASS(clock, - - TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), - - TP_ARGS(name, state, cpu_id), - - TP_STRUCT__entry( - __string( name, name ) - __field( u64, state ) - __field( u64, cpu_id ) - ), - - TP_fast_assign( - __assign_str(name); - __entry->state = state; - __entry->cpu_id = cpu_id; - ), - - TP_printk("%s state=%lu cpu_id=%lu", __get_str(name), - (unsigned long)__entry->state, (unsigned long)__entry->cpu_id) -); - -DEFINE_EVENT(clock, clock_enable, - - TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), - - TP_ARGS(name, state, cpu_id) -); - -DEFINE_EVENT(clock, clock_disable, - - TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), - - TP_ARGS(name, state, cpu_id) -); - -DEFINE_EVENT(clock, clock_set_rate, - - TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), - - TP_ARGS(name, state, cpu_id) -); - -/* * The power domain events are used for power domains transitions */ DECLARE_EVENT_CLASS(power_domain, |