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);
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);
}
}
size_t len;
va_list ap;
- WARN_ON_ONCE(!READ_ONCE(session->active));
+ WARN_ON_ONCE(!LTTNG_READ_ONCE(session->active));
va_start(ap, fmt);
str = kvasprintf(GFP_KERNEL, fmt, ap);
{
int ret = 0;
- if (event->metadata_dumped || !READ_ONCE(session->active))
+ if (event->metadata_dumped || !LTTNG_READ_ONCE(session->active))
return 0;
if (chan->channel_type == METADATA_CHANNEL)
return 0;
{
int ret = 0;
- if (chan->metadata_dumped || !READ_ONCE(session->active))
+ if (chan->metadata_dumped || !LTTNG_READ_ONCE(session->active))
return 0;
if (chan->channel_type == METADATA_CHANNEL)
struct lttng_event *event;
int ret = 0;
- if (!READ_ONCE(session->active))
+ if (!LTTNG_READ_ONCE(session->active))
return 0;
lttng_metadata_begin(session);