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17baffe2 MD |
1 | /* |
2 | * wrapper/poll.h | |
3 | * | |
4 | * Copyright (C) 2010-2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
5 | * | |
6 | * Dual LGPL v2.1/GPL v2 license. | |
7 | */ | |
8 | ||
f3bc08c5 MD |
9 | #ifndef CONFIG_LIB_RING_BUFFER |
10 | #include <linux/poll.h> | |
11 | ||
12 | #warning "poll_wait_set_exclusive() is defined as no-op. Will increase LTTng overhead. Please consider using the LTTng kernel tree for better results." | |
13 | ||
14 | /* | |
15 | * Will cause higher overhead when signalling all possible reader threads when a | |
16 | * buffer is ready to be consumed. | |
17 | */ | |
18 | #define poll_wait_set_exclusive(poll_table) | |
19 | ||
20 | #endif |