include/urcu/map/urcu-bp.h

   1 /*
   2  * urcu/map/urcu-bp.h
   3  *
   4  * Userspace RCU header -- name mapping to allow multiple flavors to be
   5  * used in the same executable.
   6  *
   7  * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   8  * Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
   9  *
  10  * LGPL-compatible code should include this header with :
  11  *
  12  * #define _LGPL_SOURCE
  13  * #include <urcu.h>
  14  *
  15  * This library is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU Lesser General Public
  17  * License as published by the Free Software Foundation; either
  18  * version 2.1 of the License, or (at your option) any later version.
  19  *
  20  * This library is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  23  * Lesser General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU Lesser General Public
  26  * License along with this library; if not, write to the Free Software
  27  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  28  *
  29  * IBM's contributions to this file may be relicensed under LGPLv2 or later.
  30  */
  31
  32 /* Mapping macros to allow multiple flavors in a single binary. */
  33
  34 #define rcu_read_lock                   urcu_bp_read_lock
  35 #define _rcu_read_lock                  _urcu_bp_read_lock
  36 #define rcu_read_unlock                 urcu_bp_read_unlock
  37 #define _rcu_read_unlock                _urcu_bp_read_unlock
  38 #define rcu_read_ongoing                urcu_bp_read_ongoing
  39 #define _rcu_read_ongoing               _urcu_bp_read_ongoing
  40 #define rcu_quiescent_state             urcu_bp_quiescent_state
  41 #define _rcu_quiescent_state            _urcu_bp_quiescent_state
  42 #define rcu_thread_offline              urcu_bp_thread_offline
  43 #define rcu_thread_online               urcu_bp_thread_online
  44 #define rcu_register_thread             urcu_bp_register_thread
  45 #define rcu_unregister_thread           urcu_bp_unregister_thread
  46 #define rcu_init                        urcu_bp_init
  47 #define rcu_exit                        urcu_bp_exit
  48 #define synchronize_rcu                 urcu_bp_synchronize_rcu
  49 #define rcu_reader                      urcu_bp_reader
  50 #define rcu_gp                          urcu_bp_gp
  51
  52 #define get_cpu_call_rcu_data           urcu_bp_get_cpu_call_rcu_data
  53 #define get_call_rcu_thread             urcu_bp_get_call_rcu_thread
  54 #define create_call_rcu_data            urcu_bp_create_call_rcu_data
  55 #define set_cpu_call_rcu_data           urcu_bp_set_cpu_call_rcu_data
  56 #define get_default_call_rcu_data       urcu_bp_get_default_call_rcu_data
  57 #define get_call_rcu_data               urcu_bp_get_call_rcu_data
  58 #define get_thread_call_rcu_data        urcu_bp_get_thread_call_rcu_data
  59 #define set_thread_call_rcu_data        urcu_bp_set_thread_call_rcu_data
  60 #define create_all_cpu_call_rcu_data    urcu_bp_create_all_cpu_call_rcu_data
  61 #define free_all_cpu_call_rcu_data      urcu_bp_free_all_cpu_call_rcu_data
  62 #define call_rcu                        urcu_bp_call_rcu
  63 #define call_rcu_data_free              urcu_bp_call_rcu_data_free
  64 #define call_rcu_before_fork            urcu_bp_call_rcu_before_fork
  65 #define call_rcu_after_fork_parent      urcu_bp_call_rcu_after_fork_parent
  66 #define call_rcu_after_fork_child       urcu_bp_call_rcu_after_fork_child
  67 #define rcu_barrier                     urcu_bp_barrier
  68
  69 #define defer_rcu                       urcu_bp_defer_rcu
  70 #define rcu_defer_register_thread       urcu_bp_defer_register_thread
  71 #define rcu_defer_unregister_thread     urcu_bp_defer_unregister_thread
  72 #define rcu_defer_barrier               urcu_bp_defer_barrier
  73 #define rcu_defer_barrier_thread        urcu_bp_defer_barrier_thread
  74 #define rcu_defer_exit                  urcu_bp_defer_exit
  75
  76 #define rcu_flavor                      urcu_bp_flavor
  77
  78 #define rcu_yield_active                urcu_bp_yield_active
  79 #define rcu_rand_yield                  urcu_bp_rand_yield
  80
  81 #define urcu_register_rculfhash_atfork          \
  82                 urcu_bp_register_rculfhash_atfork
  83 #define urcu_unregister_rculfhash_atfork        \
  84                 urcu_bp_unregister_rculfhash_atfork
  85
  86
  87 /* Compat identifiers for prior undocumented multiflavor usage */
  88 #ifndef URCU_NO_COMPAT_IDENTIFIERS
  89
  90 #define rcu_dereference_bp              urcu_bp_dereference
  91 #define rcu_cmpxchg_pointer_bp          urcu_bp_cmpxchg_pointer
  92 #define rcu_xchg_pointer_bp             urcu_bp_xchg_pointer
  93 #define rcu_set_pointer_bp              urcu_bp_set_pointer
  94
  95 #define rcu_bp_before_fork              urcu_bp_before_fork
  96 #define rcu_bp_after_fork_parent        urcu_bp_after_fork_parent
  97 #define rcu_bp_after_fork_child         urcu_bp_after_fork_child
  98
  99 #define rcu_read_lock_bp                urcu_bp_read_lock
 100 #define _rcu_read_lock_bp               _urcu_bp_read_lock
 101 #define rcu_read_unlock_bp              urcu_bp_read_unlock
 102 #define _rcu_read_unlock_bp             _urcu_bp_read_unlock
 103 #define rcu_read_ongoing_bp             urcu_bp_read_ongoing
 104 #define _rcu_read_ongoing_bp            _urcu_bp_read_ongoing
 105 #define rcu_register_thread_bp          urcu_bp_register_thread
 106 #define rcu_unregister_thread_bp        urcu_bp_unregister_thread
 107 #define rcu_init_bp                     urcu_bp_init
 108 #define rcu_exit_bp                     urcu_bp_exit
 109 #define synchronize_rcu_bp              urcu_bp_synchronize_rcu
 110 #define rcu_reader_bp                   urcu_bp_reader
 111 #define rcu_gp_bp                       urcu_bp_gp
 112
 113 #define get_cpu_call_rcu_data_bp        urcu_bp_get_cpu_call_rcu_data
 114 #define get_call_rcu_thread_bp          urcu_bp_get_call_rcu_thread
 115 #define create_call_rcu_data_bp         urcu_bp_create_call_rcu_data
 116 #define set_cpu_call_rcu_data_bp        urcu_bp_set_cpu_call_rcu_data
 117 #define get_default_call_rcu_data_bp    urcu_bp_get_default_call_rcu_data
 118 #define get_call_rcu_data_bp            urcu_bp_get_call_rcu_data
 119 #define get_thread_call_rcu_data_bp     urcu_bp_get_thread_call_rcu_data
 120 #define set_thread_call_rcu_data_bp     urcu_bp_set_thread_call_rcu_data
 121 #define create_all_cpu_call_rcu_data_bp urcu_bp_create_all_cpu_call_rcu_data
 122 #define free_all_cpu_call_rcu_data_bp   urcu_bp_free_all_cpu_call_rcu_data
 123 #define call_rcu_bp                     urcu_bp_call_rcu
 124 #define call_rcu_data_free_bp           urcu_bp_call_rcu_data_free
 125 #define call_rcu_before_fork_bp         urcu_bp_call_rcu_before_fork
 126 #define call_rcu_after_fork_parent_bp   urcu_bp_call_rcu_after_fork_parent
 127 #define call_rcu_after_fork_child_bp    urcu_bp_call_rcu_after_fork_child
 128 #define rcu_barrier_bp                  urcu_bp_barrier
 129
 130 #define defer_rcu_bp                    urcu_bp_defer_rcu
 131 #define rcu_defer_register_thread_bp    urcu_bp_defer_register_thread
 132 #define rcu_defer_unregister_thread_bp  urcu_bp_defer_unregister_thread
 133 #define rcu_defer_barrier_bp            urcu_bp_defer_barrier
 134 #define rcu_defer_barrier_thread_bp     urcu_bp_defer_barrier_thread
 135 #define rcu_defer_exit_bp               urcu_bp_defer_exit
 136
 137 #define rcu_flavor_bp                   urcu_bp_flavor
 138
 139 #define rcu_yield_active_bp             urcu_bp_yield_active
 140 #define rcu_rand_yield_bp               urcu_bp_rand_yield
 141
 142 #define urcu_register_rculfhash_atfork_bp       \
 143         urcu_bp_register_rculfhash_atfork
 144 #define urcu_unregister_rculfhash_atfork_bp     \
 145         urcu_bp_unregister_rculfhash_atfork
 146
 147 #endif /* URCU_NO_COMPAT_IDENTIFIERS */