Fix RCU-related hangs: incorrect lttng_ht_destroy use

[lttng-tools.git] / src / bin / lttng-sessiond / ust-registry.h

diff --git a/src/bin/lttng-sessiond/ust-registry.h b/src/bin/lttng-sessiond/ust-registry.h
index 3cd474b51abfebad76d98b6255ff6f736810ed73..3c46984a30f024a27df1d8d04a60d69aa4b44a03 100644 (file)
--- a/src/bin/lttng-sessiond/ust-registry.h
+++ b/src/bin/lttng-sessiond/ust-registry.h
@@ -107,6 +107,8 @@ struct ust_registry_channel {
        size_t nr_ctx_fields;
        struct ustctl_field *ctx_fields;
        struct lttng_ht_node_u64 node;
+       /* For delayed reclaim */
+       struct rcu_head rcu_head;
 };
 
 /*