Commit e6884909 authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt (Google)
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PM: tracing: Hide device_pm_callback events under PM_SLEEP

The events device_pm_callback_start and device_pm_callback_end events are
only called when CONFIG_PM_SLEEP 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/20250612145408.246703478@goodmis.org


Acked-by: default avatarRafael J. Wysocki <rafael@kernel.org>
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent e64397f8
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+2 −0
Original line number Diff line number Diff line
@@ -212,6 +212,7 @@ TRACE_EVENT(cpu_frequency_limits,
		  (unsigned long)__entry->cpu_id)
);

#ifdef CONFIG_PM_SLEEP
TRACE_EVENT(device_pm_callback_start,

	TP_PROTO(struct device *dev, const char *pm_ops, int event),
@@ -260,6 +261,7 @@ TRACE_EVENT(device_pm_callback_end,
	TP_printk("%s %s, err=%d",
		__get_str(driver), __get_str(device), __entry->error)
);
#endif

TRACE_EVENT(suspend_resume,