callchain_cpus_entries
struct callchain_cpus_entries *entries;
entries = rcu_dereference(callchain_cpus_entries);
static struct callchain_cpus_entries *callchain_cpus_entries;
struct callchain_cpus_entries *entries;
entries = container_of(head, struct callchain_cpus_entries, rcu_head);
struct callchain_cpus_entries *entries;
entries = callchain_cpus_entries;
RCU_INIT_POINTER(callchain_cpus_entries, NULL);
struct callchain_cpus_entries *entries;
size = offsetof(struct callchain_cpus_entries, cpu_entries[nr_cpu_ids]);
rcu_assign_pointer(callchain_cpus_entries, entries);