clang-tidy: apply suggested fixes

[lttng-tools.git] / src / bin / lttng-sessiond / buffer-registry.cpp

diff --git a/src/bin/lttng-sessiond/buffer-registry.cpp b/src/bin/lttng-sessiond/buffer-registry.cpp
index 8e241feb626b89b8667221011ca17fcbbe6df706..9885ed6c8990b61e46839798b38379fdbdb784fe 100644 (file)
--- a/src/bin/lttng-sessiond/buffer-registry.cpp
+++ b/src/bin/lttng-sessiond/buffer-registry.cpp
@@ -172,7 +172,7 @@ void buffer_reg_uid_add(struct buffer_reg_uid *reg)
        DBG3("Buffer registry per UID adding to global registry with id: %" PRIu64,
             reg->session_id);
 
-       lttng::urcu::read_lock_guard read_lock;
+       const lttng::urcu::read_lock_guard read_lock;
        nodep = cds_lfht_add_unique(
                ht->ht, ht->hash_fct(reg, lttng_ht_seed), ht->match_fct, reg, &reg->node.node);
        LTTNG_ASSERT(nodep == &reg->node.node);
@@ -298,7 +298,7 @@ void buffer_reg_pid_add(struct buffer_reg_pid *reg)
        DBG3("Buffer registry per PID adding to global registry with id: %" PRIu64,
             reg->session_id);
 
-       lttng::urcu::read_lock_guard read_lock;
+       const lttng::urcu::read_lock_guard read_lock;
        lttng_ht_add_unique_u64(buffer_registry_pid, &reg->node);
 }
 
@@ -344,7 +344,7 @@ int buffer_reg_uid_consumer_channel_key(struct cds_list_head *buffer_reg_uid_lis
        int ret = -1;
 
        {
-               lttng::urcu::read_lock_guard read_lock;
+               const lttng::urcu::read_lock_guard read_lock;
 
                /*
                 * For the per-uid registry, we have to iterate since we don't have the
@@ -443,7 +443,7 @@ void buffer_reg_channel_add(struct buffer_reg_session *session, struct buffer_re
        LTTNG_ASSERT(session);
        LTTNG_ASSERT(channel);
 
-       lttng::urcu::read_lock_guard read_lock;
+       const lttng::urcu::read_lock_guard read_lock;
        lttng_ht_add_unique_u64(session->channels, &channel->node);
 }
 
@@ -591,7 +591,7 @@ static void buffer_reg_session_destroy(struct buffer_reg_session *regp,
 
        /* Destroy all channels. */
        {
-               lttng::urcu::read_lock_guard read_lock;
+               const lttng::urcu::read_lock_guard read_lock;
 
                cds_lfht_for_each_entry (regp->channels->ht, &iter.iter, reg_chan, node.node) {
                        ret = lttng_ht_del(regp->channels, &iter);
@@ -624,7 +624,7 @@ void buffer_reg_uid_remove(struct buffer_reg_uid *regp)
 
        LTTNG_ASSERT(regp);
 
-       lttng::urcu::read_lock_guard read_lock;
+       const lttng::urcu::read_lock_guard read_lock;
        iter.iter.node = &regp->node.node;
        ret = lttng_ht_del(buffer_registry_uid, &iter);
        LTTNG_ASSERT(!ret);
@@ -671,7 +671,7 @@ void buffer_reg_uid_destroy(struct buffer_reg_uid *regp, struct consumer_output
        }
 
        {
-               lttng::urcu::read_lock_guard read_lock;
+               const lttng::urcu::read_lock_guard read_lock;
                /* Get the right socket from the consumer object. */
                socket = consumer_find_socket_by_bitness(regp->bits_per_long, consumer);
                if (!socket) {