Fix: add missing rcu_barrier at end of sessiond main

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

diff --git a/src/bin/lttng-sessiond/ust-app.h b/src/bin/lttng-sessiond/ust-app.h
index 4f25f147c85d9444d735b5619011a70be900b96d..78381dd6c2b247730f9f5cc9fb88b757eedaad16 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.h
+++ b/src/bin/lttng-sessiond/ust-app.h
@@ -183,6 +183,8 @@ struct ust_app_session {
        int started;  /* allows detection of start vs restart. */
        int handle;   /* used has unique identifier for app session */
 
+       bool deleted;   /* Session deleted flag. Check with lock held. */
+
        /*
         * Tracing session ID. Multiple ust app session can have the same tracing
         * session id making this value NOT unique to the object.
@@ -328,8 +330,8 @@ void ust_app_destroy(struct ust_app *app);
 int ust_app_snapshot_record(struct ltt_ust_session *usess,
                struct snapshot_output *output, int wait,
                uint64_t nb_packets_per_stream);
-uint64_t ust_app_get_size_one_more_packet_per_stream(struct ltt_ust_session *usess,
-               uint64_t cur_nr_packets);
+uint64_t ust_app_get_size_one_more_packet_per_stream(
+               struct ltt_ust_session *usess, uint64_t cur_nr_packets);
 struct ust_app *ust_app_find_by_sock(int sock);
 
 static inline
@@ -538,6 +540,11 @@ struct ust_app *ust_app_find_by_pid(pid_t pid)
 {
        return NULL;
 }
+static inline
+uint64_t ust_app_get_size_one_more_packet_per_stream(
+               struct ltt_ust_session *usess, uint64_t cur_nr_packets) {
+       return 0;
+}
 
 #endif /* HAVE_LIBLTTNG_UST_CTL */