[lttng-modules.git] / lib / ringbuffer / nohz.h

#ifndef _LINUX_RING_BUFFER_NOHZ_H
#define _LINUX_RING_BUFFER_NOHZ_H

/*
 * ringbuffer/nohz.h
 *
 * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 *
 * Dual LGPL v2.1/GPL v2 license.
 */

#ifdef CONFIG_LIB_RING_BUFFER
void lib_ring_buffer_tick_nohz_flush(void);
void lib_ring_buffer_tick_nohz_stop(void);
void lib_ring_buffer_tick_nohz_restart(void);
#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 /* _LINUX_RING_BUFFER_NOHZ_H */
Commit	Line	Data
f3bc08c5 MD	1	#ifndef _LINUX_RING_BUFFER_NOHZ_H
	2	#define _LINUX_RING_BUFFER_NOHZ_H
	3
17baffe2 MD	4	/*
	5	* ringbuffer/nohz.h
	6	*
	7	* Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	8	*
	9	* Dual LGPL v2.1/GPL v2 license.
	10	*/
	11
f3bc08c5 MD	12	#ifdef CONFIG_LIB_RING_BUFFER
	13	void lib_ring_buffer_tick_nohz_flush(void);
	14	void lib_ring_buffer_tick_nohz_stop(void);
	15	void lib_ring_buffer_tick_nohz_restart(void);
	16	#else
	17	static inline void lib_ring_buffer_tick_nohz_flush(void)
	18	{
	19	}
	20
	21	static inline void lib_ring_buffer_tick_nohz_stop(void)
	22	{
	23	}
	24
	25	static inline void lib_ring_buffer_tick_nohz_restart(void)
	26	{
	27	}
	28	#endif
	29
	30	#endif /* _LINUX_RING_BUFFER_NOHZ_H */