/*
* Lookup for an ust app context from an lttng_ust_context.
*
+ * Must be called while holding RCU read side lock.
* Return an ust_app_ctx object or NULL on error.
*/
static
cds_list_for_each_entry(reg, &usess->buffer_reg_uid_list, lnode) {
struct buffer_reg_channel *reg_chan;
+ rcu_read_lock();
cds_lfht_for_each_entry(reg->registry->channels->ht, &iter.iter,
reg_chan, node.node) {
ret += reg_chan->stream_count;
}
+ rcu_read_unlock();
}
break;
}