X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fagent-thread.c;h=e09796e329a173cafc0344a80af85d1564bc6ee4;hb=496fc78f6385ad394825c2923d6efa95f30faa77;hp=2015498ff59a178bf76e26eb5d092e1e3a748e87;hpb=44760c20f4fc255b63894ca758cf2ee5f253220b;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/agent-thread.c b/src/bin/lttng-sessiond/agent-thread.c index 2015498ff..e09796e32 100644 --- a/src/bin/lttng-sessiond/agent-thread.c +++ b/src/bin/lttng-sessiond/agent-thread.c @@ -90,8 +90,8 @@ static void update_agent_app(const struct agent_app *app) * We are protected against the addition of new events by the session * list lock being held. */ - cds_lfht_for_each_entry (trigger_agents_ht_by_domain->ht, &iter.iter, - trigger_agent, node.node) { + cds_lfht_for_each_entry(the_trigger_agents_ht_by_domain->ht, + &iter.iter, trigger_agent, node.node) { agent_update(trigger_agent, app); } rcu_read_unlock(); @@ -114,13 +114,13 @@ static struct lttcomm_sock *init_tcp_socket(void) */ ret = uri_parse(default_reg_uri, &uri); assert(ret); - assert(config.agent_tcp_port.begin > 0); - uri->port = config.agent_tcp_port.begin; + assert(the_config.agent_tcp_port.begin > 0); + uri->port = the_config.agent_tcp_port.begin; sock = lttcomm_alloc_sock_from_uri(uri); uri_free(uri); if (sock == NULL) { - ERR("[agent-thread] agent allocating TCP socket"); + ERR("agent allocating TCP socket"); goto error; } @@ -129,15 +129,15 @@ static struct lttcomm_sock *init_tcp_socket(void) goto error; } - for (port = config.agent_tcp_port.begin; - port <= config.agent_tcp_port.end; port++) { + for (port = the_config.agent_tcp_port.begin; + port <= the_config.agent_tcp_port.end; port++) { ret = lttcomm_sock_set_port(sock, (uint16_t) port); if (ret) { - ERR("[agent-thread] Failed to set port %u on socket", + ERR("Failed to set port %u on socket", port); goto error; } - DBG3("[agent-thread] Trying to bind on port %u", port); + DBG3("Trying to bind on port %u", port); ret = sock->ops->bind(sock); if (!ret) { bind_succeeded = true; @@ -154,16 +154,17 @@ static struct lttcomm_sock *init_tcp_socket(void) } if (!bind_succeeded) { - if (config.agent_tcp_port.begin == config.agent_tcp_port.end) { + if (the_config.agent_tcp_port.begin == + the_config.agent_tcp_port.end) { WARN("Another process is already using the agent port %i. " - "Agent support will be deactivated.", - config.agent_tcp_port.begin); + "Agent support will be deactivated.", + the_config.agent_tcp_port.begin); goto error; } else { WARN("All ports in the range [%i, %i] are already in use. " - "Agent support will be deactivated.", - config.agent_tcp_port.begin, - config.agent_tcp_port.end); + "Agent support will be deactivated.", + the_config.agent_tcp_port.begin, + the_config.agent_tcp_port.end); goto error; } } @@ -173,7 +174,7 @@ static struct lttcomm_sock *init_tcp_socket(void) goto error; } - DBG("[agent-thread] Listening on TCP port %u and socket %d", + DBG("Listening on TCP port %u and socket %d", port, sock->fd); return sock; @@ -197,11 +198,11 @@ static void destroy_tcp_socket(struct lttcomm_sock *sock) ret = lttcomm_sock_get_port(sock, &port); if (ret) { - ERR("[agent-thread] Failed to get port of agent TCP socket"); + ERR("Failed to get port of agent TCP socket"); port = 0; } - DBG3("[agent-thread] Destroy TCP socket on port %" PRIu16, + DBG3("Destroy TCP socket on port %" PRIu16, port); /* This will return gracefully if fd is invalid. */ @@ -330,8 +331,8 @@ bool agent_tracing_is_enabled(void) */ static int write_agent_port(uint16_t port) { - return utils_create_pid_file((pid_t) port, - config.agent_port_file_path.value); + return utils_create_pid_file( + (pid_t) port, the_config.agent_port_file_path.value); } static @@ -362,13 +363,13 @@ static void *thread_agent_management(void *data) const int quit_pipe_read_fd = lttng_pipe_get_readfd( notifiers->quit_pipe); - DBG("[agent-thread] Manage agent application registration."); + DBG("Manage agent application registration."); rcu_register_thread(); rcu_thread_online(); /* Agent initialization call MUST be called before starting the thread. */ - assert(agent_apps_ht_by_sock); + assert(the_agent_apps_ht_by_sock); /* Create pollset with size 2, quit pipe and registration socket. */ ret = lttng_poll_create(&events, 2, LTTNG_CLOEXEC); @@ -390,7 +391,7 @@ static void *thread_agent_management(void *data) ret = write_agent_port(port); if (ret) { - ERR("[agent-thread] Failed to create agent port file: agent tracing will be unavailable"); + ERR("Failed to create agent port file: agent tracing will be unavailable"); /* Don't prevent the launch of the sessiond on error. */ mark_thread_as_ready(notifiers); goto error; @@ -416,12 +417,12 @@ static void *thread_agent_management(void *data) } while (1) { - DBG3("[agent-thread] Manage agent polling"); + DBG3("Manage agent polling"); /* Inifinite blocking call, waiting for transmission */ restart: ret = lttng_poll_wait(&events, -1); - DBG3("[agent-thread] Manage agent return from poll on %d fds", + DBG3("Manage agent return from poll on %d fds", LTTNG_POLL_GETNB(&events)); if (ret < 0) { /* @@ -433,7 +434,7 @@ restart: goto error; } nb_fd = ret; - DBG3("[agent-thread] %d fd ready", nb_fd); + DBG3("%d fd ready", nb_fd); for (i = 0; i < nb_fd; i++) { /* Fetch once the poll data */ @@ -541,7 +542,7 @@ error_tcp_socket: lttng_poll_clean(&events); error_poll_create: uatomic_set(&agent_tracing_enabled, 0); - DBG("[agent-thread] Cleaning up and stopping."); + DBG("Cleaning up and stopping."); rcu_thread_offline(); rcu_unregister_thread(); return NULL;