Cleanup: remove leftover manual pthread detection

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

diff --git a/urcu/map/urcu.h b/urcu/map/urcu.h
index 217bff56d99a48e763b9abdaedaabcd5429c1580..9a4bb1ab08af2f9db3cb9986b094dcf5e23ad1cc 100644 (file)
--- 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
@@ -94,6 +69,7 @@
 #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
@@ -104,9 +80,6 @@
 
 #define rcu_flavor                     rcu_flavor_memb
 
-#define rcu_yield_active               rcu_yield_active_memb
-#define rcu_rand_yield                 rcu_rand_yield_memb
-
 /* Specific to MEMBARRIER flavor */
 #define rcu_has_sys_membarrier         rcu_has_sys_membarrier_memb
 
@@ -141,6 +114,7 @@
 #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
@@ -151,9 +125,6 @@
 
 #define rcu_flavor                     rcu_flavor_sig
 
-#define rcu_yield_active               rcu_yield_active_sig
-#define rcu_rand_yield                 rcu_rand_yield_sig
-
 #elif defined(RCU_MB)
 
 #define rcu_read_lock                  rcu_read_lock_mb
@@ -185,6 +156,7 @@
 #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
@@ -195,9 +167,6 @@
 
 #define rcu_flavor                     rcu_flavor_mb
 
-#define rcu_yield_active               rcu_yield_active_mb
-#define rcu_rand_yield                 rcu_rand_yield_mb
-
 #else
 
 #error "Undefined selection"