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

/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
 *
 * wrapper/poll.h
 *
 * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 */

#ifndef _LTTNG_WRAPPER_POLL_H
#define _LTTNG_WRAPPER_POLL_H

#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
	1	/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
	2	*
	3	* wrapper/poll.h
	4	*
	5	* Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	6	*/
	7
	8	#ifndef _LTTNG_WRAPPER_POLL_H
	9	#define _LTTNG_WRAPPER_POLL_H
	10
	11	#include <linux/poll.h>
	12
	13	/*
	14	* Note: poll_wait_set_exclusive() is defined as no-op. Thundering herd
	15	* effect can be noticed with large number of consumer threads.
	16	*/
	17
	18	#define poll_wait_set_exclusive(poll_table)
	19
	20	#endif /* _LTTNG_WRAPPER_POLL_H */