[lttng-ust.git] / src / libringbuffer / nohz.h

/*
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 */

#ifndef _LTTNG_RING_BUFFER_NOHZ_H
#define _LTTNG_RING_BUFFER_NOHZ_H

#ifdef CONFIG_LIB_RING_BUFFER
void lib_ring_buffer_tick_nohz_flush(void)
	__attribute__((visibility("hidden")));

void lib_ring_buffer_tick_nohz_stop(void)
	__attribute__((visibility("hidden")));

void lib_ring_buffer_tick_nohz_restart(void)
	__attribute__((visibility("hidden")));

#else

static inline void lib_ring_buffer_tick_nohz_flush(void)
{
}

static inline void lib_ring_buffer_tick_nohz_stop(void)
{
}

static inline void lib_ring_buffer_tick_nohz_restart(void)
{
}
#endif

#endif /* _LTTNG_RING_BUFFER_NOHZ_H */
Commit	Line	Data
	1	/*
	2	* SPDX-License-Identifier: LGPL-2.1-only
	3	*
	4	* Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	5	*/
	6
	7	#ifndef _LTTNG_RING_BUFFER_NOHZ_H
	8	#define _LTTNG_RING_BUFFER_NOHZ_H
	9
	10	#ifdef CONFIG_LIB_RING_BUFFER
	11	void lib_ring_buffer_tick_nohz_flush(void)
	12	__attribute__((visibility("hidden")));
	13
	14	void lib_ring_buffer_tick_nohz_stop(void)
	15	__attribute__((visibility("hidden")));
	16
	17	void lib_ring_buffer_tick_nohz_restart(void)
	18	__attribute__((visibility("hidden")));
	19
	20	#else
	21
	22	static inline void lib_ring_buffer_tick_nohz_flush(void)
	23	{
	24	}
	25
	26	static inline void lib_ring_buffer_tick_nohz_stop(void)
	27	{
	28	}
	29
	30	static inline void lib_ring_buffer_tick_nohz_restart(void)
	31	{
	32	}
	33	#endif
	34
	35	#endif /* _LTTNG_RING_BUFFER_NOHZ_H */