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

/* SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1)
 *
 * lib/ringbuffer/nohz.h
 *
 * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 */

#ifndef _LIB_RING_BUFFER_NOHZ_H
#define _LIB_RING_BUFFER_NOHZ_H

#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 /* _LIB_RING_BUFFER_NOHZ_H */
Commit	Line	Data
9f36eaed MJ	1	/* SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1)
9f36eaed MJ	2	*
886d51a3	3	* lib/ringbuffer/nohz.h
17baffe2	4	*
886d51a3	5	* Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17baffe2 MD	6	*/
17baffe2 MD	7
9f36eaed MJ	8	#ifndef _LIB_RING_BUFFER_NOHZ_H
	9	#define _LIB_RING_BUFFER_NOHZ_H
	10
f3bc08c5 MD	11	#ifdef CONFIG_LIB_RING_BUFFER
	12	void lib_ring_buffer_tick_nohz_flush(void);
	13	void lib_ring_buffer_tick_nohz_stop(void);
	14	void lib_ring_buffer_tick_nohz_restart(void);
	15	#else
	16	static inline void lib_ring_buffer_tick_nohz_flush(void)
	17	{
	18	}
	19
	20	static inline void lib_ring_buffer_tick_nohz_stop(void)
	21	{
	22	}
	23
	24	static inline void lib_ring_buffer_tick_nohz_restart(void)
	25	{
	26	}
	27	#endif
	28
886d51a3	29	#endif /* _LIB_RING_BUFFER_NOHZ_H */