#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 * Copyright (c) 2009 Paul E. McKenney, IBM Corporation. * * LGPL-compatible code should include this header with : * * #define _LGPL_SOURCE * #include * * 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 /* Specific to MEMBARRIER flavor */ #define rcu_has_sys_membarrier rcu_has_sys_membarrier_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 #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 #else #error "Undefined selection" #endif #endif /* _URCU_MAP_H */