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As the trace event powernv_throttle is only used by the powernv code, move it to a separate include file and have that code directly enable it. Trace events can take up around 5K of memory when they are defined regardless if they are used or not. It wastes memory to have them defined in configurations where the tracepoint is 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: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/20250612145407.906308844@goodmis.org Fixes: 0306e481d479a ("cpufreq: powernv/tracing: Add powernv_throttle tracepoint") Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Rafael J. Wysocki <rafael@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
21 lines
457 B
C
21 lines
457 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Power trace points
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*
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* Copyright (C) 2009 Arjan van de Ven <arjan@linux.intel.com>
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*/
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#include <linux/string.h>
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#include <linux/types.h>
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#include <linux/workqueue.h>
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#include <linux/sched.h>
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#include <linux/module.h>
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#define CREATE_TRACE_POINTS
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#include <trace/events/power.h>
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EXPORT_TRACEPOINT_SYMBOL_GPL(suspend_resume);
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EXPORT_TRACEPOINT_SYMBOL_GPL(cpu_idle);
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EXPORT_TRACEPOINT_SYMBOL_GPL(cpu_frequency);
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