* the caller's responsibility to dispose of the removed structure.
* Use get_cpu_call_rcu_data() to obtain a pointer to the old structure
* (prior to NULLing it out, of course).
+ *
+ * The caller must wait for a grace-period to pass between return from
+ * set_cpu_call_rcu_data() and call to call_rcu_data_free() passing the
+ * previous call rcu data as argument.
*/
int set_cpu_call_rcu_data(int cpu, struct call_rcu_data *crdp)
*
* We also silently refuse to free NULL pointers. This simplifies
* the calling code.
+ *
+ * The caller must wait for a grace-period to pass between return from
+ * set_cpu_call_rcu_data() and call to call_rcu_data_free() passing the
+ * previous call rcu data as argument.
*/
void call_rcu_data_free(struct call_rcu_data *crdp)
{
fprintf(stderr, "[error] liburcu: unable to allocate per-CPU pointer array\n");
}
warned = 1;
+ return;
}
for (cpu = 0; cpu < maxcpus; cpu++) {