clang-tidy: apply suggested fixes

[lttng-tools.git] / src / bin / lttng-relayd / index.cpp

diff --git a/src/bin/lttng-relayd/index.cpp b/src/bin/lttng-relayd/index.cpp
index 7fd94ac43c8d79831ca8f064f62303fca8e597dc..e47f647f16b0249210f937c257f649512fbf616e 100644 (file)
--- a/src/bin/lttng-relayd/index.cpp
+++ b/src/bin/lttng-relayd/index.cpp
@@ -120,7 +120,7 @@ struct relay_index *relay_index_get_by_id_or_create(struct relay_stream *stream,
             stream->stream_handle,
             net_seq_num);
 
-       lttng::urcu::read_lock_guard read_lock;
+       const lttng::urcu::read_lock_guard read_lock;
        lttng_ht_lookup(stream->indexes_ht, &net_seq_num, &iter);
        node = lttng_ht_iter_get_node<lttng_ht_node_u64>(&iter);
        if (node) {
@@ -249,7 +249,7 @@ void relay_index_put(struct relay_index *index)
        /*
         * Ensure existence of index->lock for index unlock.
         */
-       lttng::urcu::read_lock_guard read_lock;
+       const lttng::urcu::read_lock_guard read_lock;
        /*
         * Index lock ensures that concurrent test and update of stream
         * ref is atomic.
@@ -305,7 +305,7 @@ void relay_index_close_all(struct relay_stream *stream)
        struct lttng_ht_iter iter;
        struct relay_index *index;
 
-       lttng::urcu::read_lock_guard read_lock;
+       const lttng::urcu::read_lock_guard read_lock;
 
        cds_lfht_for_each_entry (stream->indexes_ht->ht, &iter.iter, index, index_n.node) {
                /* Put self-ref from index. */
@@ -318,7 +318,7 @@ void relay_index_close_partial_fd(struct relay_stream *stream)
        struct lttng_ht_iter iter;
        struct relay_index *index;
 
-       lttng::urcu::read_lock_guard read_lock;
+       const lttng::urcu::read_lock_guard read_lock;
 
        cds_lfht_for_each_entry (stream->indexes_ht->ht, &iter.iter, index, index_n.node) {
                if (!index->index_file) {
@@ -339,7 +339,7 @@ uint64_t relay_index_find_last(struct relay_stream *stream)
        struct relay_index *index;
        uint64_t net_seq_num = -1ULL;
 
-       lttng::urcu::read_lock_guard read_lock;
+       const lttng::urcu::read_lock_guard read_lock;
 
        cds_lfht_for_each_entry (stream->indexes_ht->ht, &iter.iter, index, index_n.node) {
                if (net_seq_num == -1ULL || index->index_n.key > net_seq_num) {
@@ -390,7 +390,7 @@ int relay_index_switch_all_files(struct relay_stream *stream)
        struct relay_index *index;
        int ret = 0;
 
-       lttng::urcu::read_lock_guard read_lock;
+       const lttng::urcu::read_lock_guard read_lock;
 
        cds_lfht_for_each_entry (stream->indexes_ht->ht, &iter.iter, index, index_n.node) {
                ret = relay_index_switch_file(
@@ -424,7 +424,7 @@ int relay_index_set_control_data(struct relay_index *index,
                index->index_data.stream_instance_id = htobe64(data->stream_instance_id);
                index->index_data.packet_seq_num = htobe64(data->packet_seq_num);
        } else {
-               uint64_t unset_value = -1ULL;
+               const uint64_t unset_value = -1ULL;
 
                index->index_data.stream_instance_id = htobe64(unset_value);
                index->index_data.packet_seq_num = htobe64(unset_value);