X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Fstatic%2Furcu.h;h=6990c60a3917def651fb903c8d7b7bcbedfa9027;hb=b14ebbc527e324a541f002452b887b8291062b91;hp=53d2610a6f775651db01f6dec2ab22f1cc9d17ed;hpb=3283bbe3f601910ca68771f8aeb8edb84fc726f0;p=urcu.git diff --git a/urcu/static/urcu.h b/urcu/static/urcu.h index 53d2610..6990c60 100644 --- a/urcu/static/urcu.h +++ b/urcu/static/urcu.h @@ -84,61 +84,6 @@ enum rcu_state { #define rcu_assert(args...) #endif -#ifdef DEBUG_YIELD -#include -#include -#include -#include - -#define RCU_YIELD_READ (1 << 0) -#define RCU_YIELD_WRITE (1 << 1) - -/* - * Updates with RCU_SIGNAL are much slower. Account this in the delay. - */ -#ifdef RCU_SIGNAL -/* maximum sleep delay, in us */ -#define MAX_SLEEP 30000 -#else -#define MAX_SLEEP 50 -#endif - -extern unsigned int rcu_yield_active; -extern DECLARE_URCU_TLS(unsigned int, rcu_rand_yield); - -static inline void rcu_debug_yield_read(void) -{ - if (rcu_yield_active & RCU_YIELD_READ) - if (rand_r(&URCU_TLS(rcu_rand_yield)) & 0x1) - usleep(rand_r(&URCU_TLS(rcu_rand_yield)) % MAX_SLEEP); -} - -static inline void rcu_debug_yield_write(void) -{ - if (rcu_yield_active & RCU_YIELD_WRITE) - if (rand_r(&URCU_TLS(rcu_rand_yield)) & 0x1) - usleep(rand_r(&URCU_TLS(rcu_rand_yield)) % MAX_SLEEP); -} - -static inline void rcu_debug_yield_init(void) -{ - URCU_TLS(rcu_rand_yield) = time(NULL) ^ (unsigned long) pthread_self(); -} -#else -static inline void rcu_debug_yield_read(void) -{ -} - -static inline void rcu_debug_yield_write(void) -{ -} - -static inline void rcu_debug_yield_init(void) -{ - -} -#endif - /* * RCU memory barrier broadcast group. Currently, only broadcast to all process * threads is supported (group 0).