| 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 */ |