#include "urcu-pointer.h"
#include "urcu/tls-compat.h"
+#include "urcu-die.h"
+
/* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */
#undef _LGPL_SOURCE
#include "urcu-qsbr.h"
* Written to only by each individual reader. Read by both the reader and the
* writers.
*/
-DEFINE_URCU_TLS(struct rcu_reader, rcu_reader);
+__DEFINE_URCU_TLS_GLOBAL(struct rcu_reader, rcu_reader);
#ifdef DEBUG_YIELD
unsigned int yield_active;
-DEFINE_URCU_TLS(unsigned int, rand_yield);
+__DEFINE_URCU_TLS_GLOBAL(unsigned int, rand_yield);
#endif
static CDS_LIST_HEAD(registry);
#ifndef DISTRUST_SIGNALS_EXTREME
ret = pthread_mutex_lock(mutex);
- if (ret) {
- perror("Error in pthread mutex lock");
- exit(-1);
- }
+ if (ret)
+ urcu_die(ret);
#else /* #ifndef DISTRUST_SIGNALS_EXTREME */
while ((ret = pthread_mutex_trylock(mutex)) != 0) {
- if (ret != EBUSY && ret != EINTR) {
- printf("ret = %d, errno = %d\n", ret, errno);
- perror("Error in pthread mutex lock");
- exit(-1);
- }
+ if (ret != EBUSY && ret != EINTR)
+ urcu_die(ret);
poll(NULL,0,10);
}
#endif /* #else #ifndef DISTRUST_SIGNALS_EXTREME */
int ret;
ret = pthread_mutex_unlock(mutex);
- if (ret) {
- perror("Error in pthread mutex unlock");
- exit(-1);
- }
+ if (ret)
+ urcu_die(ret);
}
/*
static void update_counter_and_wait(void)
{
CDS_LIST_HEAD(qsreaders);
- int wait_loops = 0;
+ unsigned int wait_loops = 0;
struct rcu_reader *index, *tmp;
#if (CAA_BITS_PER_LONG < 64)
* Wait for each thread rcu_reader_qs_gp count to become 0.
*/
for (;;) {
- wait_loops++;
if (wait_loops >= RCU_QS_ACTIVE_ATTEMPTS) {
uatomic_set(&gp_futex, -1);
/*
}
/* Write futex before read reader_gp */
cmm_smp_mb();
+ } else {
+ wait_loops++;
}
cds_list_for_each_entry_safe(index, tmp, ®istry, node) {
if (!rcu_gp_ongoing(&index->ctr))