[urcu.git] / include / urcu / map / urcu.h

#ifndef _URCU_MAP_H
#define _URCU_MAP_H

/*
 * urcu-map.h
 *
 * Userspace RCU header -- name mapping to allow multiple flavors to be
 * used in the same executable.
 *
 * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 * Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
 *
 * LGPL-compatible code should include this header with :
 *
 * #define _LGPL_SOURCE
 * #include <urcu.h>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 * IBM's contributions to this file may be relicensed under LGPLv2 or later.
 */

/* Mapping macros to allow multiple flavors in a single binary. */

#if !defined(RCU_MEMBARRIER) && !defined(RCU_SIGNAL) && !defined(RCU_MB)
#define RCU_MEMBARRIER
#endif

#ifdef RCU_MEMBARRIER

#define rcu_read_lock			rcu_read_lock_memb
#define _rcu_read_lock			_rcu_read_lock_memb
#define rcu_read_unlock			rcu_read_unlock_memb
#define _rcu_read_unlock		_rcu_read_unlock_memb
#define rcu_read_ongoing		rcu_read_ongoing_memb
#define _rcu_read_ongoing		_rcu_read_ongoing_memb
#define rcu_register_thread		rcu_register_thread_memb
#define rcu_unregister_thread		rcu_unregister_thread_memb
#define rcu_init			rcu_init_memb
#define rcu_exit			rcu_exit_memb
#define synchronize_rcu			synchronize_rcu_memb
#define rcu_reader			rcu_reader_memb
#define rcu_gp				rcu_gp_memb

#define get_cpu_call_rcu_data		get_cpu_call_rcu_data_memb
#define get_call_rcu_thread		get_call_rcu_thread_memb
#define create_call_rcu_data		create_call_rcu_data_memb
#define set_cpu_call_rcu_data		set_cpu_call_rcu_data_memb
#define get_default_call_rcu_data	get_default_call_rcu_data_memb
#define get_call_rcu_data		get_call_rcu_data_memb
#define get_thread_call_rcu_data	get_thread_call_rcu_data_memb
#define set_thread_call_rcu_data	set_thread_call_rcu_data_memb
#define create_all_cpu_call_rcu_data	create_all_cpu_call_rcu_data_memb
#define free_all_cpu_call_rcu_data	free_all_cpu_call_rcu_data_memb
#define call_rcu			call_rcu_memb
#define call_rcu_data_free		call_rcu_data_free_memb
#define call_rcu_before_fork		call_rcu_before_fork_memb
#define call_rcu_after_fork_parent	call_rcu_after_fork_parent_memb
#define call_rcu_after_fork_child	call_rcu_after_fork_child_memb
#define rcu_barrier			rcu_barrier_memb

#define defer_rcu			defer_rcu_memb
#define rcu_defer_register_thread	rcu_defer_register_thread_memb
#define rcu_defer_unregister_thread	rcu_defer_unregister_thread_memb
#define rcu_defer_barrier		rcu_defer_barrier_memb
#define rcu_defer_barrier_thread	rcu_defer_barrier_thread_memb
#define rcu_defer_exit			rcu_defer_exit_memb

#define rcu_flavor			rcu_flavor_memb

#define urcu_register_rculfhash_atfork		\
		urcu_register_rculfhash_atfork_memb
#define urcu_unregister_rculfhash_atfork	\
		urcu_unregister_rculfhash_atfork_memb

#elif defined(RCU_SIGNAL)

#define rcu_read_lock			rcu_read_lock_sig
#define _rcu_read_lock			_rcu_read_lock_sig
#define rcu_read_unlock			rcu_read_unlock_sig
#define _rcu_read_unlock		_rcu_read_unlock_sig
#define rcu_read_ongoing		rcu_read_ongoing_sig
#define _rcu_read_ongoing		_rcu_read_ongoing_sig
#define rcu_register_thread		rcu_register_thread_sig
#define rcu_unregister_thread		rcu_unregister_thread_sig
#define rcu_init			rcu_init_sig
#define rcu_exit			rcu_exit_sig
#define synchronize_rcu			synchronize_rcu_sig
#define rcu_reader			rcu_reader_sig
#define rcu_gp				rcu_gp_sig

#define get_cpu_call_rcu_data		get_cpu_call_rcu_data_sig
#define get_call_rcu_thread		get_call_rcu_thread_sig
#define create_call_rcu_data		create_call_rcu_data_sig
#define set_cpu_call_rcu_data		set_cpu_call_rcu_data_sig
#define get_default_call_rcu_data	get_default_call_rcu_data_sig
#define get_call_rcu_data		get_call_rcu_data_sig
#define get_thread_call_rcu_data	get_thread_call_rcu_data_sig
#define set_thread_call_rcu_data	set_thread_call_rcu_data_sig
#define create_all_cpu_call_rcu_data	create_all_cpu_call_rcu_data_sig
#define free_all_cpu_call_rcu_data	free_all_cpu_call_rcu_data_sig
#define call_rcu			call_rcu_sig
#define call_rcu_data_free		call_rcu_data_free_sig
#define call_rcu_before_fork		call_rcu_before_fork_sig
#define call_rcu_after_fork_parent	call_rcu_after_fork_parent_sig
#define call_rcu_after_fork_child	call_rcu_after_fork_child_sig
#define rcu_barrier			rcu_barrier_sig

#define defer_rcu			defer_rcu_sig
#define rcu_defer_register_thread	rcu_defer_register_thread_sig
#define rcu_defer_unregister_thread	rcu_defer_unregister_thread_sig
#define rcu_defer_barrier		rcu_defer_barrier_sig
#define rcu_defer_barrier_thread	rcu_defer_barrier_thread_sig
#define rcu_defer_exit			rcu_defer_exit_sig

#define rcu_flavor			rcu_flavor_sig

#define urcu_register_rculfhash_atfork		\
		urcu_register_rculfhash_atfork_sig
#define urcu_unregister_rculfhash_atfork	\
		urcu_unregister_rculfhash_atfork_sig

#elif defined(RCU_MB)

#define rcu_read_lock			rcu_read_lock_mb
#define _rcu_read_lock			_rcu_read_lock_mb
#define rcu_read_unlock			rcu_read_unlock_mb
#define _rcu_read_unlock		_rcu_read_unlock_mb
#define rcu_read_ongoing		rcu_read_ongoing_mb
#define _rcu_read_ongoing		_rcu_read_ongoing_mb
#define rcu_register_thread		rcu_register_thread_mb
#define rcu_unregister_thread		rcu_unregister_thread_mb
#define rcu_init			rcu_init_mb
#define rcu_exit			rcu_exit_mb
#define synchronize_rcu			synchronize_rcu_mb
#define rcu_reader			rcu_reader_mb
#define rcu_gp				rcu_gp_mb

#define get_cpu_call_rcu_data		get_cpu_call_rcu_data_mb
#define get_call_rcu_thread		get_call_rcu_thread_mb
#define create_call_rcu_data		create_call_rcu_data_mb
#define set_cpu_call_rcu_data		set_cpu_call_rcu_data_mb
#define get_default_call_rcu_data	get_default_call_rcu_data_mb
#define get_call_rcu_data		get_call_rcu_data_mb
#define get_thread_call_rcu_data	get_thread_call_rcu_data_mb
#define set_thread_call_rcu_data	set_thread_call_rcu_data_mb
#define create_all_cpu_call_rcu_data	create_all_cpu_call_rcu_data_mb
#define free_all_cpu_call_rcu_data	free_all_cpu_call_rcu_data_mb
#define call_rcu			call_rcu_mb
#define call_rcu_data_free		call_rcu_data_free_mb
#define call_rcu_before_fork		call_rcu_before_fork_mb
#define call_rcu_after_fork_parent	call_rcu_after_fork_parent_mb
#define call_rcu_after_fork_child	call_rcu_after_fork_child_mb
#define rcu_barrier			rcu_barrier_mb

#define defer_rcu			defer_rcu_mb
#define rcu_defer_register_thread	rcu_defer_register_thread_mb
#define rcu_defer_unregister_thread	rcu_defer_unregister_thread_mb
#define rcu_defer_barrier		rcu_defer_barrier_mb
#define rcu_defer_barrier_thread	rcu_defer_barrier_thread_mb
#define rcu_defer_exit			rcu_defer_exit_mb

#define rcu_flavor			rcu_flavor_mb

#define urcu_register_rculfhash_atfork		\
		urcu_register_rculfhash_atfork_mb
#define urcu_unregister_rculfhash_atfork	\
		urcu_unregister_rculfhash_atfork_mb

#else

#error "Undefined selection"

#endif

#endif /* _URCU_MAP_H */
Commit	Line	Data
	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
	37	#if !defined(RCU_MEMBARRIER) && !defined(RCU_SIGNAL) && !defined(RCU_MB)
	38	#define RCU_MEMBARRIER
	39	#endif
	40
	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
	47	#define rcu_read_ongoing rcu_read_ongoing_memb
	48	#define _rcu_read_ongoing _rcu_read_ongoing_memb
	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
	55	#define rcu_gp rcu_gp_memb
	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
	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
	72	#define rcu_barrier rcu_barrier_memb
	73
	74	#define defer_rcu defer_rcu_memb
	75	#define rcu_defer_register_thread rcu_defer_register_thread_memb
	76	#define rcu_defer_unregister_thread rcu_defer_unregister_thread_memb
	77	#define rcu_defer_barrier rcu_defer_barrier_memb
	78	#define rcu_defer_barrier_thread rcu_defer_barrier_thread_memb
	79	#define rcu_defer_exit rcu_defer_exit_memb
	80
	81	#define rcu_flavor rcu_flavor_memb
	82
	83	#define urcu_register_rculfhash_atfork \
	84	urcu_register_rculfhash_atfork_memb
	85	#define urcu_unregister_rculfhash_atfork \
	86	urcu_unregister_rculfhash_atfork_memb
	87
	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
	94	#define rcu_read_ongoing rcu_read_ongoing_sig
	95	#define _rcu_read_ongoing _rcu_read_ongoing_sig
	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
	102	#define rcu_gp rcu_gp_sig
	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
	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
	119	#define rcu_barrier rcu_barrier_sig
	120
	121	#define defer_rcu defer_rcu_sig
	122	#define rcu_defer_register_thread rcu_defer_register_thread_sig
	123	#define rcu_defer_unregister_thread rcu_defer_unregister_thread_sig
	124	#define rcu_defer_barrier rcu_defer_barrier_sig
	125	#define rcu_defer_barrier_thread rcu_defer_barrier_thread_sig
	126	#define rcu_defer_exit rcu_defer_exit_sig
	127
	128	#define rcu_flavor rcu_flavor_sig
	129
	130	#define urcu_register_rculfhash_atfork \
	131	urcu_register_rculfhash_atfork_sig
	132	#define urcu_unregister_rculfhash_atfork \
	133	urcu_unregister_rculfhash_atfork_sig
	134
	135	#elif defined(RCU_MB)
	136
	137	#define rcu_read_lock rcu_read_lock_mb
	138	#define _rcu_read_lock _rcu_read_lock_mb
	139	#define rcu_read_unlock rcu_read_unlock_mb
	140	#define _rcu_read_unlock _rcu_read_unlock_mb
	141	#define rcu_read_ongoing rcu_read_ongoing_mb
	142	#define _rcu_read_ongoing _rcu_read_ongoing_mb
	143	#define rcu_register_thread rcu_register_thread_mb
	144	#define rcu_unregister_thread rcu_unregister_thread_mb
	145	#define rcu_init rcu_init_mb
	146	#define rcu_exit rcu_exit_mb
	147	#define synchronize_rcu synchronize_rcu_mb
	148	#define rcu_reader rcu_reader_mb
	149	#define rcu_gp rcu_gp_mb
	150
	151	#define get_cpu_call_rcu_data get_cpu_call_rcu_data_mb
	152	#define get_call_rcu_thread get_call_rcu_thread_mb
	153	#define create_call_rcu_data create_call_rcu_data_mb
	154	#define set_cpu_call_rcu_data set_cpu_call_rcu_data_mb
	155	#define get_default_call_rcu_data get_default_call_rcu_data_mb
	156	#define get_call_rcu_data get_call_rcu_data_mb
	157	#define get_thread_call_rcu_data get_thread_call_rcu_data_mb
	158	#define set_thread_call_rcu_data set_thread_call_rcu_data_mb
	159	#define create_all_cpu_call_rcu_data create_all_cpu_call_rcu_data_mb
	160	#define free_all_cpu_call_rcu_data free_all_cpu_call_rcu_data_mb
	161	#define call_rcu call_rcu_mb
	162	#define call_rcu_data_free call_rcu_data_free_mb
	163	#define call_rcu_before_fork call_rcu_before_fork_mb
	164	#define call_rcu_after_fork_parent call_rcu_after_fork_parent_mb
	165	#define call_rcu_after_fork_child call_rcu_after_fork_child_mb
	166	#define rcu_barrier rcu_barrier_mb
	167
	168	#define defer_rcu defer_rcu_mb
	169	#define rcu_defer_register_thread rcu_defer_register_thread_mb
	170	#define rcu_defer_unregister_thread rcu_defer_unregister_thread_mb
	171	#define rcu_defer_barrier rcu_defer_barrier_mb
	172	#define rcu_defer_barrier_thread rcu_defer_barrier_thread_mb
	173	#define rcu_defer_exit rcu_defer_exit_mb
	174
	175	#define rcu_flavor rcu_flavor_mb
	176
	177	#define urcu_register_rculfhash_atfork \
	178	urcu_register_rculfhash_atfork_mb
	179	#define urcu_unregister_rculfhash_atfork \
	180	urcu_unregister_rculfhash_atfork_mb
	181
	182	#else
	183
	184	#error "Undefined selection"
	185
	186	#endif
	187
	188	#endif /* _URCU_MAP_H */