include/urcu/map/urcu-signal.h

   1 // SPDX-FileCopyrightText: 2009 Paul E. McKenney, IBM Corporation.
   2 // SPDX-FileCopyrightText: 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   3 //
   4 // SPDX-License-Identifier: LGPL-2.1-or-later
   5
   6 /*
   7  * Userspace RCU header -- name mapping to allow multiple flavors to be
   8  * used in the same executable.
   9  *
  10  * LGPL-compatible code should include this header with :
  11  *
  12  * #define _LGPL_SOURCE
  13  * #include <urcu.h>
  14  *
  15  * IBM's contributions to this file may be relicensed under LGPLv2 or later.
  16  */
  17
  18 #define rcu_read_lock                   urcu_signal_read_lock
  19 #define _rcu_read_lock                  _urcu_signal_read_lock
  20 #define rcu_read_unlock                 urcu_signal_read_unlock
  21 #define _rcu_read_unlock                _urcu_signal_read_unlock
  22 #define rcu_read_ongoing                urcu_signal_read_ongoing
  23 #define _rcu_read_ongoing               _urcu_signal_read_ongoing
  24 #define rcu_quiescent_state             urcu_signal_quiescent_state
  25 #define _rcu_quiescent_state            _urcu_signal_quiescent_state
  26 #define rcu_thread_offline              urcu_signal_thread_offline
  27 #define rcu_thread_online               urcu_signal_thread_online
  28 #define rcu_register_thread             urcu_signal_register_thread
  29 #define rcu_unregister_thread           urcu_signal_unregister_thread
  30 #define rcu_init                        urcu_signal_init
  31 #define rcu_exit                        urcu_signal_exit
  32 #define synchronize_rcu                 urcu_signal_synchronize_rcu
  33 #define rcu_reader                      urcu_signal_reader
  34 #define rcu_gp                          urcu_signal_gp
  35
  36 #define get_cpu_call_rcu_data           urcu_signal_get_cpu_call_rcu_data
  37 #define get_call_rcu_thread             urcu_signal_get_call_rcu_thread
  38 #define create_call_rcu_data            urcu_signal_create_call_rcu_data
  39 #define set_cpu_call_rcu_data           urcu_signal_set_cpu_call_rcu_data
  40 #define get_default_call_rcu_data       urcu_signal_get_default_call_rcu_data
  41 #define get_call_rcu_data               urcu_signal_get_call_rcu_data
  42 #define get_thread_call_rcu_data        urcu_signal_get_thread_call_rcu_data
  43 #define set_thread_call_rcu_data        urcu_signal_set_thread_call_rcu_data
  44 #define create_all_cpu_call_rcu_data    urcu_signal_create_all_cpu_call_rcu_data
  45 #define free_all_cpu_call_rcu_data      urcu_signal_free_all_cpu_call_rcu_data
  46 #define call_rcu                        urcu_signal_call_rcu
  47 #define call_rcu_data_free              urcu_signal_call_rcu_data_free
  48 #define call_rcu_before_fork            urcu_signal_call_rcu_before_fork
  49 #define call_rcu_after_fork_parent      urcu_signal_call_rcu_after_fork_parent
  50 #define call_rcu_after_fork_child       urcu_signal_call_rcu_after_fork_child
  51 #define rcu_barrier                     urcu_signal_barrier
  52
  53 #define defer_rcu                       urcu_signal_defer_rcu
  54 #define rcu_defer_register_thread       urcu_signal_defer_register_thread
  55 #define rcu_defer_unregister_thread     urcu_signal_defer_unregister_thread
  56 #define rcu_defer_barrier               urcu_signal_defer_barrier
  57 #define rcu_defer_barrier_thread        urcu_signal_defer_barrier_thread
  58 #define rcu_defer_exit                  urcu_signal_defer_exit
  59
  60 #define rcu_flavor                      urcu_signal_flavor
  61
  62 #define urcu_register_rculfhash_atfork          \
  63                 urcu_signal_register_rculfhash_atfork
  64 #define urcu_unregister_rculfhash_atfork        \
  65                 urcu_signal_unregister_rculfhash_atfork
  66
  67 #define start_poll_synchronize_rcu      urcu_signal_start_poll_synchronize_rcu
  68 #define poll_state_synchronize_rcu      urcu_signal_poll_state_synchronize_rcu
  69
  70
  71 /* Compat identifiers for prior undocumented multiflavor usage */
  72 #ifndef URCU_NO_COMPAT_IDENTIFIERS
  73
  74 #define rcu_dereference_sig             urcu_signal_dereference
  75 #define rcu_cmpxchg_pointer_sig         urcu_signal_cmpxchg_pointer
  76 #define rcu_xchg_pointer_sig            urcu_signal_xchg_pointer
  77 #define rcu_set_pointer_sig             urcu_signal_set_pointer
  78
  79 #define rcu_sig_before_fork             urcu_signal_before_fork
  80 #define rcu_sig_after_fork_parent       urcu_signal_after_fork_parent
  81 #define rcu_sig_after_fork_child        urcu_signal_after_fork_child
  82
  83 #define rcu_read_lock_sig               urcu_signal_read_lock
  84 #define _rcu_read_lock_sig              _urcu_signal_read_lock
  85 #define rcu_read_unlock_sig             urcu_signal_read_unlock
  86 #define _rcu_read_unlock_sig            _urcu_signal_read_unlock
  87 #define rcu_read_ongoing_sig            urcu_signal_read_ongoing
  88 #define _rcu_read_ongoing_sig           _urcu_signal_read_ongoing
  89 #define rcu_register_thread_sig         urcu_signal_register_thread
  90 #define rcu_unregister_thread_sig       urcu_signal_unregister_thread
  91 #define rcu_init_sig                    urcu_signal_init
  92 #define rcu_exit_sig                    urcu_signal_exit
  93 #define synchronize_rcu_sig             urcu_signal_synchronize_rcu
  94 #define rcu_reader_sig                  urcu_signal_reader
  95 #define rcu_gp_sig                      urcu_signal_gp
  96
  97 #define get_cpu_call_rcu_data_sig       urcu_signal_get_cpu_call_rcu_data
  98 #define get_call_rcu_thread_sig         urcu_signal_get_call_rcu_thread
  99 #define create_call_rcu_data_sig        urcu_signal_create_call_rcu_data
 100 #define set_cpu_call_rcu_data_sig       urcu_signal_set_cpu_call_rcu_data
 101 #define get_default_call_rcu_data_sig   urcu_signal_get_default_call_rcu_data
 102 #define get_call_rcu_data_sig           urcu_signal_get_call_rcu_data
 103 #define get_thread_call_rcu_data_sig    urcu_signal_get_thread_call_rcu_data
 104 #define set_thread_call_rcu_data_sig    urcu_signal_set_thread_call_rcu_data
 105 #define create_all_cpu_call_rcu_data_sig        \
 106                 urcu_signal_create_all_cpu_call_rcu_data
 107 #define free_all_cpu_call_rcu_data_sig  urcu_signal_free_all_cpu_call_rcu_data
 108 #define call_rcu_sig                    urcu_signal_call_rcu
 109 #define call_rcu_data_free_sig          urcu_signal_call_rcu_data_free
 110 #define call_rcu_before_fork_sig                \
 111                 urcu_signal_call_rcu_before_fork
 112 #define call_rcu_after_fork_parent_sig  urcu_signal_call_rcu_after_fork_parent
 113 #define call_rcu_after_fork_child_sig   urcu_signal_call_rcu_after_fork_child
 114 #define rcu_barrier_sig                 urcu_signal_barrier
 115
 116 #define defer_rcu_sig                   urcu_signal_defer_rcu
 117 #define rcu_defer_register_thread_sig   urcu_signal_defer_register_thread
 118 #define rcu_defer_unregister_thread_sig urcu_signal_defer_unregister_thread
 119 #define rcu_defer_barrier_sig           urcu_signal_defer_barrier
 120 #define rcu_defer_barrier_thread_sig    urcu_signal_defer_barrier_thread
 121 #define rcu_defer_exit_sig              urcu_signal_defer_exit
 122
 123 #define rcu_flavor_sig                  urcu_signal_flavor
 124
 125 #define urcu_register_rculfhash_atfork_sig      \
 126                 urcu_signal_register_rculfhash_atfork
 127 #define urcu_unregister_rculfhash_atfork_sig    \
 128                 urcu_signal_unregister_rculfhash_atfork
 129
 130 #endif /* URCU_NO_COMPAT_IDENTIFIERS */