Use urcu/tls-compat.h

[urcu.git] / urcu / static / urcu-qsbr.h

diff --git a/urcu/static/urcu-qsbr.h b/urcu/static/urcu-qsbr.h
index 68bfc31f540ee07adbb0701251adac9ccb0434b5..22908a45f95c6a6c77988ab73acd8baaa97e7f15 100644 (file)
--- a/urcu/static/urcu-qsbr.h
+++ b/urcu/static/urcu-qsbr.h
@@ -42,6 +42,7 @@
 #include <urcu/uatomic.h>
 #include <urcu/list.h>
 #include <urcu/futex.h>
+#include <urcu/tls-compat.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -74,25 +75,25 @@ extern "C" {
 #define MAX_SLEEP 50
 
 extern unsigned int yield_active;
-extern unsigned int __thread rand_yield;
+extern DECLARE_URCU_TLS(unsigned int, rand_yield);
 
 static inline void debug_yield_read(void)
 {
        if (yield_active & YIELD_READ)
-               if (rand_r(&rand_yield) & 0x1)
-                       usleep(rand_r(&rand_yield) % MAX_SLEEP);
+               if (rand_r(&URCU_TLS(rand_yield)) & 0x1)
+                       usleep(rand_r(&URCU_TLS(rand_yield)) % MAX_SLEEP);
 }
 
 static inline void debug_yield_write(void)
 {
        if (yield_active & YIELD_WRITE)
-               if (rand_r(&rand_yield) & 0x1)
-                       usleep(rand_r(&rand_yield) % MAX_SLEEP);
+               if (rand_r(&URCU_TLS(rand_yield)) & 0x1)
+                       usleep(rand_r(&URCU_TLS(rand_yield)) % MAX_SLEEP);
 }
 
 static inline void debug_yield_init(void)
 {
-       rand_yield = time(NULL) ^ pthread_self();
+       URCU_TLS(rand_yield) = time(NULL) ^ pthread_self();
 }
 #else
 static inline void debug_yield_read(void)
@@ -128,7 +129,7 @@ struct rcu_reader {
        pthread_t tid;
 };
 
-extern struct rcu_reader __thread rcu_reader;
+extern DECLARE_URCU_TLS(struct rcu_reader, rcu_reader);
 
 extern int32_t gp_futex;
 
@@ -137,8 +138,8 @@ extern int32_t gp_futex;
  */
 static inline void wake_up_gp(void)
 {
-       if (caa_unlikely(_CMM_LOAD_SHARED(rcu_reader.waiting))) {
-               _CMM_STORE_SHARED(rcu_reader.waiting, 0);
+       if (caa_unlikely(_CMM_LOAD_SHARED(URCU_TLS(rcu_reader).waiting))) {
+               _CMM_STORE_SHARED(URCU_TLS(rcu_reader).waiting, 0);
                cmm_smp_mb();
                if (uatomic_read(&gp_futex) != -1)
                        return;
@@ -158,7 +159,7 @@ static inline int rcu_gp_ongoing(unsigned long *ctr)
 
 static inline void _rcu_read_lock(void)
 {
-       rcu_assert(rcu_reader.ctr);
+       rcu_assert(URCU_TLS(rcu_reader).ctr);
 }
 
 static inline void _rcu_read_unlock(void)
@@ -168,8 +169,8 @@ static inline void _rcu_read_unlock(void)
 static inline void _rcu_quiescent_state(void)
 {
        cmm_smp_mb();
-       _CMM_STORE_SHARED(rcu_reader.ctr, _CMM_LOAD_SHARED(rcu_gp_ctr));
-       cmm_smp_mb();   /* write rcu_reader.ctr before read futex */
+       _CMM_STORE_SHARED(URCU_TLS(rcu_reader).ctr, _CMM_LOAD_SHARED(rcu_gp_ctr));
+       cmm_smp_mb();   /* write URCU_TLS(rcu_reader).ctr before read futex */
        wake_up_gp();
        cmm_smp_mb();
 }
@@ -177,8 +178,8 @@ static inline void _rcu_quiescent_state(void)
 static inline void _rcu_thread_offline(void)
 {
        cmm_smp_mb();
-       CMM_STORE_SHARED(rcu_reader.ctr, 0);
-       cmm_smp_mb();   /* write rcu_reader.ctr before read futex */
+       CMM_STORE_SHARED(URCU_TLS(rcu_reader).ctr, 0);
+       cmm_smp_mb();   /* write URCU_TLS(rcu_reader).ctr before read futex */
        wake_up_gp();
        cmm_barrier();  /* Ensure the compiler does not reorder us with mutex */
 }
@@ -186,7 +187,7 @@ static inline void _rcu_thread_offline(void)
 static inline void _rcu_thread_online(void)
 {
        cmm_barrier();  /* Ensure the compiler does not reorder us with mutex */
-       _CMM_STORE_SHARED(rcu_reader.ctr, CMM_LOAD_SHARED(rcu_gp_ctr));
+       _CMM_STORE_SHARED(URCU_TLS(rcu_reader).ctr, CMM_LOAD_SHARED(rcu_gp_ctr));
        cmm_smp_mb();
 }