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

#ifndef CONFIG_LIB_RING_BUFFER
#include <linux/poll.h>

#warning "poll_wait_set_exclusive() is defined as no-op. Will increase LTTng overhead. Please consider using the LTTng kernel tree for better results."

/*
 * Will cause higher overhead when signalling all possible reader threads when a
 * buffer is ready to be consumed.
 */
#define poll_wait_set_exclusive(poll_table)

#endif
Commit	Line	Data
f3bc08c5 MD	1	#ifndef CONFIG_LIB_RING_BUFFER
	2	#include <linux/poll.h>
	3
	4	#warning "poll_wait_set_exclusive() is defined as no-op. Will increase LTTng overhead. Please consider using the LTTng kernel tree for better results."
	5
	6	/*
	7	* Will cause higher overhead when signalling all possible reader threads when a
	8	* buffer is ready to be consumed.
	9	*/
	10	#define poll_wait_set_exclusive(poll_table)
	11
	12	#endif