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

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

diff --git a/lttng-events.c b/lttng-events.c
index ebcc0467a6681278e2e81f174870c5f9582886ae..bb72156a8d4ce97c07290c70bf1e077fbcf7d907 100644 (file)
--- a/lttng-events.c
+++ b/lttng-events.c
@@ -199,8 +199,10 @@ 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);
        if (session->pid_tracker)
                lttng_pid_tracker_destroy(session->pid_tracker);
        kref_put(&session->metadata_cache->refcount, metadata_cache_destroy);
@@ -1662,9 +1664,9 @@ void lttng_metadata_end(struct lttng_session *session)
        if (atomic_dec_return(&session->metadata_cache->producing) == 0) {
                struct lttng_metadata_stream *stream;
 
-               mutex_unlock(&session->metadata_cache->lock);
                list_for_each_entry(stream, &session->metadata_cache->metadata_stream, list)
                        wake_up_interruptible(&stream->read_wait);
+               mutex_unlock(&session->metadata_cache->lock);
        }
 }