diff mbox series

tracing: PM: Remove unused clock events

Message ID 20250605162106.1a459dad@gandalf.local.home
State New
Headers show
Series tracing: PM: Remove unused clock events | expand

Commit Message

Steven Rostedt June 5, 2025, 8:21 p.m. UTC 
From: Steven Rostedt <rostedt@goodmis.org>

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/

Fixes: 74704ac6ea402 ("tracing, perf: Add more power related events")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
 include/trace/events/power.h | 47 ------------------------------------
 1 file changed, 47 deletions(-)
diff mbox series

Patch

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
@@ -337,53 +337,6 @@  DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
 	TP_ARGS(name, state)
 );
 
-/*
- * 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
  */