fix: KVM: x86/mmu: Make kvm_mmu_page definition and accessor internal-only (v5.9)

[lttng-modules.git] / src / lttng-events.c

diff --git a/src/lttng-events.c b/src/lttng-events.c
index 11b0ed5396e68adc1e2aea733318082002333f96..631dfcb6689e0ef2bb346da8dd4a42a5681605dd 100644 (file)
--- a/src/lttng-events.c
+++ b/src/lttng-events.c
@@ -214,8 +214,10 @@ void lttng_session_destroy(struct lttng_session *session)
                BUG_ON(chan->channel_type == METADATA_CHANNEL);
                _lttng_channel_destroy(chan);
        }
+       mutex_lock(&session->metadata_cache->lock);
        list_for_each_entry(metadata_stream, &session->metadata_cache->metadata_stream, list)
                _lttng_metadata_channel_hangup(metadata_stream);
+       mutex_unlock(&session->metadata_cache->lock);
        lttng_id_tracker_destroy(&session->pid_tracker, false);
        lttng_id_tracker_destroy(&session->vpid_tracker, false);
        lttng_id_tracker_destroy(&session->uid_tracker, false);
@@ -500,12 +502,12 @@ struct lttng_channel *lttng_channel_create(struct lttng_session *session,
                goto active;    /* Refuse to add channel to active session */
        transport = lttng_transport_find(transport_name);
        if (!transport) {
-               printk(KERN_WARNING "LTTng transport %s not found\n",
+               printk(KERN_WARNING "LTTng: transport %s not found\n",
                       transport_name);
                goto notransport;
        }
        if (!try_module_get(transport->owner)) {
-               printk(KERN_WARNING "LTT : Can't lock transport module.\n");
+               printk(KERN_WARNING "LTTng: Can't lock transport module.\n");
                goto notransport;
        }
        chan = kzalloc(sizeof(struct lttng_channel), GFP_KERNEL);
@@ -1318,7 +1320,7 @@ void lttng_create_tracepoint_if_missing(struct lttng_enabler *enabler)
                                        NULL, NULL, desc,
                                        LTTNG_KERNEL_TRACEPOINT);
                        if (!event) {
-                               printk(KERN_INFO "Unable to create event %s\n",
+                               printk(KERN_INFO "LTTng: Unable to create event %s\n",
                                        probe_desc->event_desc[i]->name);
                        }
                }