#ifndef _LTTNG_TRACEPOINT_RCU_H #define _LTTNG_TRACEPOINT_RCU_H /* * Copyright 2011-2012 - Mathieu Desnoyers * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #include #ifdef _LGPL_SOURCE #include #define tp_rcu_read_lock_bp rcu_read_lock_bp #define tp_rcu_read_unlock_bp rcu_read_unlock_bp #define tp_rcu_dereference_bp rcu_dereference #define TP_RCU_LINK_TEST() 1 #else /* _LGPL_SOURCE */ #define tp_rcu_read_lock_bp tracepoint_dlopen.rcu_read_lock_sym_bp #define tp_rcu_read_unlock_bp tracepoint_dlopen.rcu_read_unlock_sym_bp #define tp_rcu_dereference_bp(p) \ URCU_FORCE_CAST(__typeof__(p), \ tracepoint_dlopen.rcu_dereference_sym_bp(URCU_FORCE_CAST(void *, p))) #define TP_RCU_LINK_TEST() tp_rcu_read_lock_bp #endif /* _LGPL_SOURCE */ #endif /* _LTTNG_TRACEPOINT_RCU_H */