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5e77fc1f PM |
1 | #ifndef _URCU_MAP_H |
2 | #define _URCU_MAP_H | |
3 | ||
4 | /* | |
5 | * urcu-map.h | |
6 | * | |
7 | * Userspace RCU header -- name mapping to allow multiple flavors to be | |
8 | * used in the same executable. | |
9 | * | |
10 | * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
11 | * Copyright (c) 2009 Paul E. McKenney, IBM Corporation. | |
12 | * | |
13 | * LGPL-compatible code should include this header with : | |
14 | * | |
15 | * #define _LGPL_SOURCE | |
16 | * #include <urcu.h> | |
17 | * | |
18 | * This library is free software; you can redistribute it and/or | |
19 | * modify it under the terms of the GNU Lesser General Public | |
20 | * License as published by the Free Software Foundation; either | |
21 | * version 2.1 of the License, or (at your option) any later version. | |
22 | * | |
23 | * This library is distributed in the hope that it will be useful, | |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 | * Lesser General Public License for more details. | |
27 | * | |
28 | * You should have received a copy of the GNU Lesser General Public | |
29 | * License along with this library; if not, write to the Free Software | |
30 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
31 | * | |
32 | * IBM's contributions to this file may be relicensed under LGPLv2 or later. | |
33 | */ | |
34 | ||
35 | /* Mapping macros to allow multiple flavors in a single binary. */ | |
36 | ||
0376e7b2 | 37 | #if !defined(RCU_MEMBARRIER) && !defined(RCU_SIGNAL) && !defined(RCU_MB) |
052fdaee | 38 | #define RCU_MEMBARRIER |
0376e7b2 PM |
39 | #endif |
40 | ||
5e77fc1f PM |
41 | #ifdef RCU_MEMBARRIER |
42 | ||
43 | #define rcu_read_lock rcu_read_lock_memb | |
44 | #define _rcu_read_lock _rcu_read_lock_memb | |
45 | #define rcu_read_unlock rcu_read_unlock_memb | |
46 | #define _rcu_read_unlock _rcu_read_unlock_memb | |
882f3357 MD |
47 | #define rcu_read_ongoing rcu_read_ongoing_memb |
48 | #define _rcu_read_ongoing _rcu_read_ongoing_memb | |
5e77fc1f PM |
49 | #define rcu_register_thread rcu_register_thread_memb |
50 | #define rcu_unregister_thread rcu_unregister_thread_memb | |
51 | #define rcu_init rcu_init_memb | |
52 | #define rcu_exit rcu_exit_memb | |
53 | #define synchronize_rcu synchronize_rcu_memb | |
54 | #define rcu_reader rcu_reader_memb | |
4de0cd31 | 55 | #define rcu_gp rcu_gp_memb |
5e77fc1f PM |
56 | |
57 | #define get_cpu_call_rcu_data get_cpu_call_rcu_data_memb | |
58 | #define get_call_rcu_thread get_call_rcu_thread_memb | |
59 | #define create_call_rcu_data create_call_rcu_data_memb | |
60 | #define set_cpu_call_rcu_data set_cpu_call_rcu_data_memb | |
61 | #define get_default_call_rcu_data get_default_call_rcu_data_memb | |
62 | #define get_call_rcu_data get_call_rcu_data_memb | |
63 | #define get_thread_call_rcu_data get_thread_call_rcu_data_memb | |
64 | #define set_thread_call_rcu_data set_thread_call_rcu_data_memb | |
65 | #define create_all_cpu_call_rcu_data create_all_cpu_call_rcu_data_memb | |
66 | #define free_all_cpu_call_rcu_data free_all_cpu_call_rcu_data_memb | |
67 | #define call_rcu call_rcu_memb | |
1de4df4b MD |
68 | #define call_rcu_data_free call_rcu_data_free_memb |
69 | #define call_rcu_before_fork call_rcu_before_fork_memb | |
70 | #define call_rcu_after_fork_parent call_rcu_after_fork_parent_memb | |
71 | #define call_rcu_after_fork_child call_rcu_after_fork_child_memb | |
5e77fc1f | 72 | |
0376e7b2 PM |
73 | #define defer_rcu defer_rcu_memb |
74 | #define rcu_defer_register_thread rcu_defer_register_thread_memb | |
75 | #define rcu_defer_unregister_thread rcu_defer_unregister_thread_memb | |
76 | #define rcu_defer_barrier rcu_defer_barrier_memb | |
77 | #define rcu_defer_barrier_thread rcu_defer_barrier_thread_memb | |
1de4df4b | 78 | #define rcu_defer_exit rcu_defer_exit_memb |
0376e7b2 | 79 | |
541d828d LJ |
80 | #define rcu_flavor rcu_flavor_memb |
81 | ||
1de4df4b MD |
82 | #define rcu_yield_active rcu_yield_active_memb |
83 | #define rcu_rand_yield rcu_rand_yield_memb | |
84 | ||
85 | /* Specific to MEMBARRIER flavor */ | |
86 | #define rcu_has_sys_membarrier rcu_has_sys_membarrier_memb | |
87 | ||
5e77fc1f PM |
88 | #elif defined(RCU_SIGNAL) |
89 | ||
90 | #define rcu_read_lock rcu_read_lock_sig | |
91 | #define _rcu_read_lock _rcu_read_lock_sig | |
92 | #define rcu_read_unlock rcu_read_unlock_sig | |
93 | #define _rcu_read_unlock _rcu_read_unlock_sig | |
882f3357 MD |
94 | #define rcu_read_ongoing rcu_read_ongoing_sig |
95 | #define _rcu_read_ongoing _rcu_read_ongoing_sig | |
5e77fc1f PM |
96 | #define rcu_register_thread rcu_register_thread_sig |
97 | #define rcu_unregister_thread rcu_unregister_thread_sig | |
98 | #define rcu_init rcu_init_sig | |
99 | #define rcu_exit rcu_exit_sig | |
100 | #define synchronize_rcu synchronize_rcu_sig | |
101 | #define rcu_reader rcu_reader_sig | |
4de0cd31 | 102 | #define rcu_gp rcu_gp_sig |
5e77fc1f PM |
103 | |
104 | #define get_cpu_call_rcu_data get_cpu_call_rcu_data_sig | |
105 | #define get_call_rcu_thread get_call_rcu_thread_sig | |
106 | #define create_call_rcu_data create_call_rcu_data_sig | |
107 | #define set_cpu_call_rcu_data set_cpu_call_rcu_data_sig | |
108 | #define get_default_call_rcu_data get_default_call_rcu_data_sig | |
109 | #define get_call_rcu_data get_call_rcu_data_sig | |
110 | #define get_thread_call_rcu_data get_thread_call_rcu_data_sig | |
111 | #define set_thread_call_rcu_data set_thread_call_rcu_data_sig | |
112 | #define create_all_cpu_call_rcu_data create_all_cpu_call_rcu_data_sig | |
113 | #define free_all_cpu_call_rcu_data free_all_cpu_call_rcu_data_sig | |
114 | #define call_rcu call_rcu_sig | |
1de4df4b MD |
115 | #define call_rcu_data_free call_rcu_data_free_sig |
116 | #define call_rcu_before_fork call_rcu_before_fork_sig | |
117 | #define call_rcu_after_fork_parent call_rcu_after_fork_parent_sig | |
118 | #define call_rcu_after_fork_child call_rcu_after_fork_child_sig | |
5e77fc1f | 119 | |
0376e7b2 PM |
120 | #define defer_rcu defer_rcu_sig |
121 | #define rcu_defer_register_thread rcu_defer_register_thread_sig | |
122 | #define rcu_defer_unregister_thread rcu_defer_unregister_thread_sig | |
123 | #define rcu_defer_barrier rcu_defer_barrier_sig | |
124 | #define rcu_defer_barrier_thread rcu_defer_barrier_thread_sig | |
1de4df4b | 125 | #define rcu_defer_exit rcu_defer_exit_sig |
0376e7b2 | 126 | |
541d828d LJ |
127 | #define rcu_flavor rcu_flavor_sig |
128 | ||
1de4df4b MD |
129 | #define rcu_yield_active rcu_yield_active_sig |
130 | #define rcu_rand_yield rcu_rand_yield_sig | |
131 | ||
5e77fc1f PM |
132 | #elif defined(RCU_MB) |
133 | ||
134 | #define rcu_read_lock rcu_read_lock_mb | |
135 | #define _rcu_read_lock _rcu_read_lock_mb | |
136 | #define rcu_read_unlock rcu_read_unlock_mb | |
137 | #define _rcu_read_unlock _rcu_read_unlock_mb | |
882f3357 MD |
138 | #define rcu_read_ongoing rcu_read_ongoing_mb |
139 | #define _rcu_read_ongoing _rcu_read_ongoing_mb | |
5e77fc1f PM |
140 | #define rcu_register_thread rcu_register_thread_mb |
141 | #define rcu_unregister_thread rcu_unregister_thread_mb | |
142 | #define rcu_init rcu_init_mb | |
143 | #define rcu_exit rcu_exit_mb | |
144 | #define synchronize_rcu synchronize_rcu_mb | |
145 | #define rcu_reader rcu_reader_mb | |
4de0cd31 | 146 | #define rcu_gp rcu_gp_mb |
5e77fc1f PM |
147 | |
148 | #define get_cpu_call_rcu_data get_cpu_call_rcu_data_mb | |
149 | #define get_call_rcu_thread get_call_rcu_thread_mb | |
150 | #define create_call_rcu_data create_call_rcu_data_mb | |
151 | #define set_cpu_call_rcu_data set_cpu_call_rcu_data_mb | |
152 | #define get_default_call_rcu_data get_default_call_rcu_data_mb | |
153 | #define get_call_rcu_data get_call_rcu_data_mb | |
154 | #define get_thread_call_rcu_data get_thread_call_rcu_data_mb | |
155 | #define set_thread_call_rcu_data set_thread_call_rcu_data_mb | |
156 | #define create_all_cpu_call_rcu_data create_all_cpu_call_rcu_data_mb | |
157 | #define free_all_cpu_call_rcu_data free_all_cpu_call_rcu_data_mb | |
158 | #define call_rcu call_rcu_mb | |
1de4df4b MD |
159 | #define call_rcu_data_free call_rcu_data_free_mb |
160 | #define call_rcu_before_fork call_rcu_before_fork_mb | |
161 | #define call_rcu_after_fork_parent call_rcu_after_fork_parent_mb | |
162 | #define call_rcu_after_fork_child call_rcu_after_fork_child_mb | |
5e77fc1f | 163 | |
0376e7b2 PM |
164 | #define defer_rcu defer_rcu_mb |
165 | #define rcu_defer_register_thread rcu_defer_register_thread_mb | |
166 | #define rcu_defer_unregister_thread rcu_defer_unregister_thread_mb | |
167 | #define rcu_defer_barrier rcu_defer_barrier_mb | |
168 | #define rcu_defer_barrier_thread rcu_defer_barrier_thread_mb | |
1de4df4b | 169 | #define rcu_defer_exit rcu_defer_exit_mb |
0376e7b2 | 170 | |
541d828d LJ |
171 | #define rcu_flavor rcu_flavor_mb |
172 | ||
1de4df4b MD |
173 | #define rcu_yield_active rcu_yield_active_mb |
174 | #define rcu_rand_yield rcu_rand_yield_mb | |
175 | ||
0376e7b2 PM |
176 | #else |
177 | ||
178 | #error "Undefined selection" | |
179 | ||
5e77fc1f PM |
180 | #endif |
181 | ||
182 | #endif /* _URCU_MAP_H */ |