Commit dd4186c2 authored Jun 12, 2025 by Steven Rostedt Committed by Steven Rostedt (Google) Jul 21, 2025

PM: tracing: Hide power_domain_target event under ARCH_OMAP2PLUS

The power_domain_target event event is only called when CONFIG_OMAP2PLUS
is defined. As each event can take up to 5K regardless if they are used or
not, it's best not to define them when they are not used. Add #ifdef
around these events when they are not used.

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/20250612145408.415483176@goodmis.org

Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

parent e6884909

include/trace/events/power.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -319,6 +319,7 @@ DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
		TP_ARGS(name, state)
		);

		#ifdef CONFIG_ARCH_OMAP2PLUS
		/*
		* The power domain events are used for power domains transitions
		*/
		@@ -350,6 +351,7 @@ DEFINE_EVENT(power_domain, power_domain_target,

		TP_ARGS(name, state, cpu_id)
		);
		#endif

		/*
		* CPU latency QoS events used for global CPU latency QoS list updates