[lttng-modules.git] / wrapper / poll.h

#ifndef _LTTNG_WRAPPER_POLL_H
#define _LTTNG_WRAPPER_POLL_H

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

#include <linux/poll.h>

/*
 * Note: poll_wait_set_exclusive() is defined as no-op. Thundering herd
 * effect can be noticed with large number of consumer threads.
 */

#define poll_wait_set_exclusive(poll_table)

#endif /* _LTTNG_WRAPPER_POLL_H */
Commit	Line	Data
24cedcfe MD	1	#ifndef _LTTNG_WRAPPER_POLL_H
	2	#define _LTTNG_WRAPPER_POLL_H
	3
17baffe2	4	/*
24cedcfe	5	* Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com)
17baffe2	6	*
17baffe2 MD	7	* Dual LGPL v2.1/GPL v2 license.
	8	*/
	9
f3bc08c5 MD	10	#include <linux/poll.h>
f3bc08c5 MD	11
22f8d33a MD	12	/*
	13	* Note: poll_wait_set_exclusive() is defined as no-op. Thundering herd
	14	* effect can be noticed with large number of consumer threads.
	15	*/
a33e44a6 MD	16
a33e44a6 MD	17	#define poll_wait_set_exclusive(poll_table)
f3bc08c5	18
24cedcfe	19	#endif /* _LTTNG_WRAPPER_POLL_H */