X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Ftracepoint-rcu.h;h=4528236814c777b0b563fef05bd1f9a0ba3eaf86;hb=c0c0989ab70574e09b2f7e8b48c2da6af664a849;hp=2e0a79fd02d6cf88363252393a4f13011eedfb78;hpb=a4eaf8eabe829be8f7d7432ffaf83291a068b0ed;p=lttng-ust.git diff --git a/include/lttng/tracepoint-rcu.h b/include/lttng/tracepoint-rcu.h index 2e0a79fd..45282368 100644 --- a/include/lttng/tracepoint-rcu.h +++ b/include/lttng/tracepoint-rcu.h @@ -1,41 +1,34 @@ -#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: + * SPDX-License-Identifier: MIT * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. + * Copyright (C) 2011-2012 Mathieu Desnoyers */ +#ifndef _LTTNG_TRACEPOINT_RCU_H +#define _LTTNG_TRACEPOINT_RCU_H + #include +#include #ifdef _LGPL_SOURCE -#include +#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_bp +#define tp_rcu_read_lock lttng_ust_urcu_read_lock +#define tp_rcu_read_unlock lttng_ust_urcu_read_unlock +#define tp_rcu_dereference lttng_ust_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_read_lock tracepoint_dlopen_ptr->rcu_read_lock_sym +#define tp_rcu_read_unlock tracepoint_dlopen_ptr->rcu_read_unlock_sym -#define tp_rcu_dereference_bp(p) \ +#define tp_rcu_dereference(p) \ URCU_FORCE_CAST(__typeof__(p), \ - tracepoint_dlopen.rcu_dereference_sym_bp(URCU_FORCE_CAST(void *, p))) + tracepoint_dlopen_ptr->rcu_dereference_sym(URCU_FORCE_CAST(void *, p))) -#define TP_RCU_LINK_TEST() tp_rcu_read_lock_bp +#define TP_RCU_LINK_TEST() (tracepoint_dlopen_ptr && tp_rcu_read_lock) #endif /* _LGPL_SOURCE */