relayd: create stream files relative to a session's trace chunk

[lttng-tools.git] / src / bin / lttng-sessiond / kernel.c

diff --git a/src/bin/lttng-sessiond/kernel.c b/src/bin/lttng-sessiond/kernel.c
index c395f425542abe4bffe9f6ecfcf28a6f97e67be0..4fdc34bad23fb329edf97b893ca8d103c4982cd6 100644 (file)
--- a/src/bin/lttng-sessiond/kernel.c
+++ b/src/bin/lttng-sessiond/kernel.c
@@ -1242,7 +1242,7 @@ void kernel_destroy_channel(struct ltt_kernel_channel *kchan)
  */
 enum lttng_error_code kernel_snapshot_record(
                struct ltt_kernel_session *ksess,
-               const struct snapshot_output *output, int wait,
+               const struct consumer_output *output, int wait,
                uint64_t nb_packets_per_stream)
 {
        int err, ret, saved_metadata_fd;
@@ -1276,24 +1276,14 @@ enum lttng_error_code kernel_snapshot_record(
        }
 
        /* Send metadata to consumer and snapshot everything. */
-       cds_lfht_for_each_entry(ksess->consumer->socks->ht, &iter.iter,
+       cds_lfht_for_each_entry(output->socks->ht, &iter.iter,
                        socket, node.node) {
-               struct consumer_output *saved_output;
                struct ltt_kernel_channel *chan;
 
-               /*
-                * Temporarly switch consumer output for our snapshot output. As long
-                * as the session lock is taken, this is safe.
-                */
-               saved_output = ksess->consumer;
-               ksess->consumer = output->consumer;
-
                pthread_mutex_lock(socket->lock);
                /* This stream must not be monitored by the consumer. */
                ret = kernel_consumer_add_metadata(socket, ksess, 0);
                pthread_mutex_unlock(socket->lock);
-               /* Put back the saved consumer output into the session. */
-               ksess->consumer = saved_output;
                if (ret < 0) {
                        status = LTTNG_ERR_KERN_META_FAIL;
                        goto error_consumer;