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      1 // SPDX-FileCopyrightText: 2009 Paul E. McKenney, IBM Corporation.
      2 // SPDX-FileCopyrightText: 2009 Mathieu Desnoyers <mathieu.desnoyers (at) 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_mb_read_lock
     19 #define _rcu_read_lock			_urcu_mb_read_lock
     20 #define rcu_read_unlock			urcu_mb_read_unlock
     21 #define _rcu_read_unlock		_urcu_mb_read_unlock
     22 #define rcu_read_ongoing		urcu_mb_read_ongoing
     23 #define _rcu_read_ongoing		_urcu_mb_read_ongoing
     24 #define rcu_quiescent_state		urcu_mb_quiescent_state
     25 #define _rcu_quiescent_state		_urcu_mb_quiescent_state
     26 #define rcu_thread_offline		urcu_mb_thread_offline
     27 #define rcu_thread_online		urcu_mb_thread_online
     28 #define rcu_register_thread		urcu_mb_register_thread
     29 #define rcu_unregister_thread		urcu_mb_unregister_thread
     30 #define rcu_init			urcu_mb_init
     31 #define rcu_exit			urcu_mb_exit
     32 #define synchronize_rcu			urcu_mb_synchronize_rcu
     33 #define rcu_reader			urcu_mb_reader
     34 #define rcu_gp				urcu_mb_gp
     35 
     36 #define get_cpu_call_rcu_data		urcu_mb_get_cpu_call_rcu_data
     37 #define get_call_rcu_thread		urcu_mb_get_call_rcu_thread
     38 #define create_call_rcu_data		urcu_mb_create_call_rcu_data
     39 #define set_cpu_call_rcu_data		urcu_mb_set_cpu_call_rcu_data
     40 #define get_default_call_rcu_data	urcu_mb_get_default_call_rcu_data
     41 #define get_call_rcu_data		urcu_mb_get_call_rcu_data
     42 #define get_thread_call_rcu_data	urcu_mb_get_thread_call_rcu_data
     43 #define set_thread_call_rcu_data	urcu_mb_set_thread_call_rcu_data
     44 #define create_all_cpu_call_rcu_data	urcu_mb_create_all_cpu_call_rcu_data
     45 #define free_all_cpu_call_rcu_data	urcu_mb_free_all_cpu_call_rcu_data
     46 #define call_rcu			urcu_mb_call_rcu
     47 #define call_rcu_data_free		urcu_mb_call_rcu_data_free
     48 #define call_rcu_before_fork		urcu_mb_call_rcu_before_fork
     49 #define call_rcu_after_fork_parent	urcu_mb_call_rcu_after_fork_parent
     50 #define call_rcu_after_fork_child	urcu_mb_call_rcu_after_fork_child
     51 #define rcu_barrier			urcu_mb_barrier
     52 
     53 #define defer_rcu			urcu_mb_defer_rcu
     54 #define rcu_defer_register_thread	urcu_mb_defer_register_thread
     55 #define rcu_defer_unregister_thread	urcu_mb_defer_unregister_thread
     56 #define rcu_defer_barrier		urcu_mb_defer_barrier
     57 #define rcu_defer_barrier_thread	urcu_mb_defer_barrier_thread
     58 #define rcu_defer_exit			urcu_mb_defer_exit
     59 
     60 #define rcu_flavor			urcu_mb_flavor
     61 
     62 #define urcu_register_rculfhash_atfork		\
     63 		urcu_mb_register_rculfhash_atfork
     64 #define urcu_unregister_rculfhash_atfork	\
     65 		urcu_mb_unregister_rculfhash_atfork
     66 
     67 #define start_poll_synchronize_rcu	urcu_mb_start_poll_synchronize_rcu
     68 #define poll_state_synchronize_rcu	urcu_mb_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_mb		urcu_mb_dereference
     75 #define rcu_cmpxchg_pointer_mb		urcu_mb_cmpxchg_pointer
     76 #define rcu_xchg_pointer_mb		urcu_mb_xchg_pointer
     77 #define rcu_set_pointer_mb		urcu_mb_set_pointer
     78 
     79 #define rcu_mb_before_fork		urcu_mb_before_fork
     80 #define rcu_mb_after_fork_parent	urcu_mb_after_fork_parent
     81 #define rcu_mb_after_fork_child		urcu_mb_after_fork_child
     82 
     83 #define rcu_read_lock_mb		urcu_mb_read_lock
     84 #define _rcu_read_lock_mb		_urcu_mb_read_lock
     85 #define rcu_read_unlock_mb		urcu_mb_read_unlock
     86 #define _rcu_read_unlock_mb		_urcu_mb_read_unlock
     87 #define rcu_read_ongoing_mb		urcu_mb_read_ongoing
     88 #define _rcu_read_ongoing_mb		_urcu_mb_read_ongoing
     89 #define rcu_register_thread_mb		urcu_mb_register_thread
     90 #define rcu_unregister_thread_mb	urcu_mb_unregister_thread
     91 #define rcu_init_mb			urcu_mb_init
     92 #define rcu_exit_mb			urcu_mb_exit
     93 #define synchronize_rcu_mb		urcu_mb_synchronize_rcu
     94 #define rcu_reader_mb			urcu_mb_reader
     95 #define rcu_gp_mb			urcu_mb_gp
     96 
     97 #define get_cpu_call_rcu_data_mb	urcu_mb_get_cpu_call_rcu_data
     98 #define get_call_rcu_thread_mb		urcu_mb_get_call_rcu_thread
     99 #define create_call_rcu_data_mb		urcu_mb_create_call_rcu_data
    100 #define set_cpu_call_rcu_data_mb	urcu_mb_set_cpu_call_rcu_data
    101 #define get_default_call_rcu_data_mb	urcu_mb_get_default_call_rcu_data
    102 #define get_call_rcu_data_mb		urcu_mb_get_call_rcu_data
    103 #define get_thread_call_rcu_data_mb	urcu_mb_get_thread_call_rcu_data
    104 #define set_thread_call_rcu_data_mb	urcu_mb_set_thread_call_rcu_data
    105 #define create_all_cpu_call_rcu_data_mb	urcu_mb_create_all_cpu_call_rcu_data
    106 #define free_all_cpu_call_rcu_data_mb	urcu_mb_free_all_cpu_call_rcu_data
    107 #define call_rcu_mb			urcu_mb_call_rcu
    108 #define call_rcu_data_free_mb		urcu_mb_call_rcu_data_free
    109 #define call_rcu_before_fork_mb		urcu_mb_call_rcu_before_fork
    110 #define call_rcu_after_fork_parent_mb	urcu_mb_call_rcu_after_fork_parent
    111 #define call_rcu_after_fork_child_mb	urcu_mb_call_rcu_after_fork_child
    112 #define rcu_barrier_mb			urcu_mb_barrier
    113 
    114 #define defer_rcu_mb			urcu_mb_defer_rcu
    115 #define rcu_defer_register_thread_mb	urcu_mb_defer_register_thread
    116 #define rcu_defer_unregister_thread_mb	urcu_mb_defer_unregister_thread
    117 #define rcu_defer_barrier_mb		urcu_mb_defer_barrier
    118 #define rcu_defer_barrier_thread_mb	urcu_mb_defer_barrier_thread
    119 #define rcu_defer_exit_mb		urcu_mb_defer_exit
    120 
    121 #define rcu_flavor_mb			urcu_mb_flavor
    122 
    123 #define urcu_register_rculfhash_atfork_mb	\
    124 		urcu_mb_register_rculfhash_atfork
    125 #define urcu_unregister_rculfhash_atfork_mb	\
    126 		urcu_mb_unregister_rculfhash_atfork
    127 
    128 #endif /* URCU_NO_COMPAT_IDENTIFIERS */
    129