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3d02c34d MD |
1 | /* |
2 | * rculfqueue.c | |
3 | * | |
4 | * Userspace RCU library - Lock-Free RCU Queue | |
5 | * | |
6 | * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
7 | * | |
8 | * This library is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License as published by the Free Software Foundation; either | |
11 | * version 2.1 of the License, or (at your option) any later version. | |
12 | * | |
13 | * This library is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * Lesser General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU Lesser General Public | |
19 | * License along with this library; if not, write to the Free Software | |
20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
21 | */ | |
22 | ||
23 | /* Use the urcu symbols to select the appropriate rcu flavor at link time */ | |
24 | #include "urcu.h" | |
25 | /* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */ | |
26 | #include "urcu/rculfqueue.h" | |
27 | #include "urcu/rculfqueue-static.h" | |
28 | ||
29 | /* | |
30 | * library wrappers to be used by non-LGPL compatible source code. | |
31 | */ | |
32 | ||
33 | void rcu_lfq_node_init(struct rcu_lfq_node *node) | |
34 | { | |
35 | _rcu_lfq_node_init(node); | |
36 | } | |
37 | ||
38 | void rcu_lfq_init(struct rcu_lfq_queue *q) | |
39 | { | |
40 | _rcu_lfq_init(q); | |
41 | } | |
42 | ||
43 | void rcu_lfq_enqueue(struct rcu_lfq_queue *q, struct rcu_lfq_node *node) | |
44 | { | |
45 | _rcu_lfq_enqueue(q, node); | |
46 | } | |
47 | ||
48 | struct rcu_lfq_node * | |
49 | rcu_lfq_dequeue(struct rcu_lfq_queue *q, void (*release)(struct urcu_ref *)) | |
50 | { | |
51 | return _rcu_lfq_dequeue(q, release); | |
52 | } |