#include "urcu-pointer.h"
#include "urcu/list.h"
#include "urcu/futex.h"
+#include "urcu/tls-compat.h"
/* Data structure that identifies a call_rcu thread. */
/* Link a thread using call_rcu() to its call_rcu thread. */
-static __thread struct call_rcu_data *thread_call_rcu_data;
+static DEFINE_URCU_TLS(struct call_rcu_data *, thread_call_rcu_data);
/* Guard call_rcu thread creation. */
*/
rcu_register_thread();
- thread_call_rcu_data = crdp;
+ URCU_TLS(thread_call_rcu_data) = crdp;
if (!rt) {
uatomic_dec(&crdp->futex);
/* Decrement futex before reading call_rcu list */
{
struct call_rcu_data *crd;
- if (thread_call_rcu_data != NULL)
- return thread_call_rcu_data;
+ if (URCU_TLS(thread_call_rcu_data) != NULL)
+ return URCU_TLS(thread_call_rcu_data);
if (maxcpus > 0) {
crd = get_cpu_call_rcu_data(sched_getcpu());
struct call_rcu_data *get_thread_call_rcu_data(void)
{
- return thread_call_rcu_data;
+ return URCU_TLS(thread_call_rcu_data);
}
/*
void set_thread_call_rcu_data(struct call_rcu_data *crdp)
{
- thread_call_rcu_data = crdp;
+ URCU_TLS(thread_call_rcu_data) = crdp;
}
/*
maxcpus_reset();
free(per_cpu_call_rcu_data);
rcu_set_pointer(&per_cpu_call_rcu_data, NULL);
- thread_call_rcu_data = NULL;
+ URCU_TLS(thread_call_rcu_data) = NULL;
/* Dispose of all of the rest of the call_rcu_data structures. */
cds_list_for_each_entry_safe(crdp, next, &call_rcu_data_list, list) {