rcu_read_unlock();
}
+void lttng_ust_fixup_tls(void)
+{
+ lttng_fixup_urcu_bp_tls();
+ lttng_fixup_ringbuffer_tls();
+ lttng_fixup_vtid_tls();
+ lttng_fixup_nest_count_tls();
+ lttng_fixup_procname_tls();
+ lttng_fixup_ust_mutex_nest_tls();
+}
+
int lttng_get_notify_socket(void *owner)
{
struct sock_info *info = owner;
}
/*
- * Get notify_sock timeout, in ms.
+ * Get socket timeout, in ms.
* -1: wait forever. 0: don't wait. >0: timeout, in ms.
*/
static
return constructor_delay_ms;
}
+/* Timeout for notify socket send and recv. */
static
long get_notify_sock_timeout(void)
{
return get_timeout();
}
+/* Timeout for connecting to cmd and notify sockets. */
+static
+long get_connect_sock_timeout(void)
+{
+ return get_timeout();
+}
+
/*
* Return values: -1: wait forever. 0: don't wait. 1: timeout wait.
*/
}
}
DBG("Return value: %d", lur.ret_val);
+
+ ust_unlock();
+
+ /*
+ * Performed delayed statedump operations outside of the UST
+ * lock. We need to take the dynamic loader lock before we take
+ * the UST lock internally within handle_pending_statedump().
+ */
+ handle_pending_statedump(sock_info);
+
+ if (ust_lock()) {
+ ret = -LTTNG_UST_ERR_EXITING;
+ goto error;
+ }
+
ret = send_reply(sock, &lur);
if (ret < 0) {
DBG("error sending reply");
error:
ust_unlock();
- /*
- * Performed delayed statedump operations outside of the UST
- * lock. We need to take the dynamic loader lock before we take
- * the UST lock internally within handle_pending_statedump().
- */
- handle_pending_statedump(sock_info);
-
return ret;
}
int sock, ret, prev_connect_failed = 0, has_waited = 0;
long timeout;
+ lttng_ust_fixup_tls();
+
/* Restart trying to connect to the session daemon */
restart:
if (prev_connect_failed) {
* first connect registration message.
*/
/* Connect cmd socket */
- ret = ustcomm_connect_unix_sock(sock_info->sock_path);
+ ret = ustcomm_connect_unix_sock(sock_info->sock_path,
+ get_connect_sock_timeout());
if (ret < 0) {
DBG("Info: sessiond not accepting connections to %s apps socket", sock_info->name);
prev_connect_failed = 1;
ust_unlock();
/* Connect notify socket */
- ret = ustcomm_connect_unix_sock(sock_info->sock_path);
+ ret = ustcomm_connect_unix_sock(sock_info->sock_path,
+ get_connect_sock_timeout());
if (ret < 0) {
DBG("Info: sessiond not accepting connections to %s apps socket", sock_info->name);
prev_connect_failed = 1;
* to be the dynamic linker mutex) and ust_lock, taken within
* the ust lock.
*/
- lttng_fixup_urcu_bp_tls();
- lttng_fixup_ringbuffer_tls();
- lttng_fixup_vtid_tls();
- lttng_fixup_nest_count_tls();
- lttng_fixup_procname_tls();
- lttng_fixup_ust_mutex_nest_tls();
+ lttng_ust_fixup_tls();
/*
* We want precise control over the order in which we construct
sigset_t all_sigs;
int ret;
+ /* Fixup lttng-ust TLS. */
+ lttng_ust_fixup_tls();
+
if (URCU_TLS(lttng_ust_nest_count))
return;
/* Disable signals */
{
if (URCU_TLS(lttng_ust_nest_count))
return;
+ lttng_context_vtid_reset();
DBG("process %d", getpid());
/* Release urcu mutexes */
rcu_bp_after_fork_child();
lttng_ust_cleanup(0);
- lttng_context_vtid_reset();
/* Release mutexes and reenable signals */
ust_after_fork_common(restore_sigset);
lttng_ust_init();