X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu-qsbr.c;h=a35dcfc5aea3674e9747ef69daea0f49def7a972;hp=5bdf259492156681e23e873d79286b5ca55093fb;hb=14740b195661c8b2b4279841766cabb31305e588;hpb=15302e2854ad9f1377ec81e331c1bec7a54a5621 diff --git a/urcu-qsbr.c b/urcu-qsbr.c index 5bdf259..a35dcfc 100644 --- a/urcu-qsbr.c +++ b/urcu-qsbr.c @@ -53,7 +53,7 @@ void __attribute__((destructor)) rcu_exit(void); static pthread_mutex_t rcu_gp_lock = PTHREAD_MUTEX_INITIALIZER; -struct urcu_gp rcu_gp = { .ctr = RCU_GP_ONLINE }; +struct rcu_gp rcu_gp = { .ctr = RCU_GP_ONLINE }; /* * Active attempts to check for reader Q.S. before calling futex(). @@ -66,11 +66,6 @@ struct urcu_gp rcu_gp = { .ctr = RCU_GP_ONLINE }; */ DEFINE_URCU_TLS(struct rcu_reader, rcu_reader); -#ifdef DEBUG_YIELD -unsigned int rcu_yield_active; -DEFINE_URCU_TLS(unsigned int, rcu_rand_yield); -#endif - static CDS_LIST_HEAD(registry); /* @@ -121,7 +116,7 @@ static void wait_for_readers(struct cds_list_head *input_readers, struct cds_list_head *cur_snap_readers, struct cds_list_head *qsreaders) { - int wait_loops = 0; + unsigned int wait_loops = 0; struct rcu_reader *index, *tmp; /* @@ -130,7 +125,8 @@ static void wait_for_readers(struct cds_list_head *input_readers, * current rcu_gp.ctr value. */ for (;;) { - wait_loops++; + if (wait_loops < RCU_QS_ACTIVE_ATTEMPTS) + wait_loops++; if (wait_loops >= RCU_QS_ACTIVE_ATTEMPTS) { uatomic_set(&rcu_gp.futex, -1); /*