ret = waitpid(consumer_data->pid, &status, 0);
if (ret == -1) {
PERROR("consumerd waitpid pid: %d", consumer_data->pid)
- }
- if (!WIFEXITED(status)) {
+ } else if (!WIFEXITED(status)) {
ERR("consumerd termination with error: %d",
WEXITSTATUS(ret));
}
free(kmod_extra_probes_list);
run_as_destroy_worker();
-
- /* <fun> */
- DBG("%c[%d;%dm*** assert failed :-) *** ==> %c[%dm%c[%d;%dm"
- "Matthew, BEET driven development works!%c[%dm",
- 27, 1, 31, 27, 0, 27, 1, 33, 27, 0);
- /* </fun> */
}
/*
.count = 0,
};
+ rcu_register_thread();
+
health_register(health_sessiond, HEALTH_SESSIOND_TYPE_APP_REG_DISPATCH);
if (testpoint(sessiond_thread_app_reg_dispatch)) {
ERR("Health error occurred in %s", __func__);
}
health_unregister(health_sessiond);
+ rcu_unregister_thread();
return NULL;
}
* lttcomm_setsockopt_snd_timeout expect msec as
* parameter.
*/
- (void) lttcomm_setsockopt_rcv_timeout(sock,
- app_socket_timeout * 1000);
- (void) lttcomm_setsockopt_snd_timeout(sock,
- app_socket_timeout * 1000);
+ if (app_socket_timeout >= 0) {
+ (void) lttcomm_setsockopt_rcv_timeout(sock,
+ app_socket_timeout * 1000);
+ (void) lttcomm_setsockopt_snd_timeout(sock,
+ app_socket_timeout * 1000);
+ }
/*
* Set the CLOEXEC flag. Return code is useless because
case LTTNG_CREATE_SESSION:
case LTTNG_CREATE_SESSION_SNAPSHOT:
case LTTNG_CREATE_SESSION_LIVE:
- case LTTNG_CALIBRATE:
case LTTNG_LIST_SESSIONS:
case LTTNG_LIST_TRACEPOINTS:
case LTTNG_LIST_SYSCALLS:
ret = LTTNG_OK;
break;
}
- case LTTNG_CALIBRATE:
- {
- ret = cmd_calibrate(cmd_ctx->lsm->domain.type,
- &cmd_ctx->lsm->u.calibrate);
- break;
- }
case LTTNG_REGISTER_CONSUMER:
{
struct consumer_data *cdata;
}
lttng_poll_clean(&events);
-
+ stop_threads();
rcu_unregister_thread();
return NULL;
}
static void sighandler(int sig)
{
switch (sig) {
- case SIGPIPE:
- DBG("SIGPIPE caught");
- return;
case SIGINT:
DBG("SIGINT caught");
stop_threads();
return ret;
}
- sa.sa_handler = sighandler;
sa.sa_mask = sigset;
sa.sa_flags = 0;
+
+ sa.sa_handler = sighandler;
if ((ret = sigaction(SIGTERM, &sa, NULL)) < 0) {
PERROR("sigaction");
return ret;
return ret;
}
- if ((ret = sigaction(SIGPIPE, &sa, NULL)) < 0) {
+ if ((ret = sigaction(SIGUSR1, &sa, NULL)) < 0) {
PERROR("sigaction");
return ret;
}
- if ((ret = sigaction(SIGUSR1, &sa, NULL)) < 0) {
+ sa.sa_handler = SIG_IGN;
+ if ((ret = sigaction(SIGPIPE, &sa, NULL)) < 0) {
PERROR("sigaction");
return ret;
}
exit_health:
exit_init_data:
+ /*
+ * Wait for all pending call_rcu work to complete before tearing
+ * down data structures. call_rcu worker may be trying to
+ * perform lookups in those structures.
+ */
+ rcu_barrier();
/*
* sessiond_cleanup() is called when no other thread is running, except
* the ht_cleanup thread, which is needed to destroy the hash tables.