X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu%2Fmap%2Furcu.h;h=77b37215734bfa163fbe680a3582a5b8a0b2af66;hp=becc6a0f438a4eda367e3f779885a633534bdc71;hb=553b7eb9da3a223368abdf3f6a5ead35acf8a20b;hpb=882f335739b978d1c55be2faeed077f315afe5d7

diff --git a/urcu/map/urcu.h b/urcu/map/urcu.h
index becc6a0..77b3721 100644
--- a/urcu/map/urcu.h
+++ b/urcu/map/urcu.h
@@ -38,31 +38,6 @@
 #define RCU_MEMBARRIER
 #endif
 
-/*
- * RCU_MEMBARRIER is only possibly available on Linux. Fallback to
- * RCU_MB
- * otherwise.
- */
-#if !defined(__linux__) && defined(RCU_MEMBARRIER)
-#undef RCU_MEMBARRIER
-#define RCU_MB
-#endif
-
-#ifdef RCU_MEMBARRIER
-#include <syscall.h>
-
-/* If the headers do not support SYS_membarrier, statically use RCU_MB */
-#ifdef SYS_membarrier
-# define MEMBARRIER_EXPEDITED		(1 << 0)
-# define MEMBARRIER_DELAYED		(1 << 1)
-# define MEMBARRIER_QUERY		(1 << 16)
-# define membarrier(...)		syscall(SYS_membarrier, __VA_ARGS__)
-#else
-# undef RCU_MEMBARRIER
-# define RCU_MB
-#endif
-#endif
-
 #ifdef RCU_MEMBARRIER
 
 #define rcu_read_lock			rcu_read_lock_memb
@@ -77,8 +52,7 @@
 #define rcu_exit			rcu_exit_memb
 #define synchronize_rcu			synchronize_rcu_memb
 #define rcu_reader			rcu_reader_memb
-#define rcu_gp_ctr			rcu_gp_ctr_memb
-#define rcu_gp_futex			rcu_gp_futex_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
@@ -125,8 +99,7 @@
 #define rcu_exit			rcu_exit_sig
 #define synchronize_rcu			synchronize_rcu_sig
 #define rcu_reader			rcu_reader_sig
-#define rcu_gp_ctr			rcu_gp_ctr_sig
-#define rcu_gp_futex			rcu_gp_futex_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
@@ -170,8 +143,7 @@
 #define rcu_exit			rcu_exit_mb
 #define synchronize_rcu			synchronize_rcu_mb
 #define rcu_reader			rcu_reader_mb
-#define rcu_gp_ctr			rcu_gp_ctr_mb
-#define rcu_gp_futex			rcu_gp_futex_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