* Returns the LTTng kernel tracer version
* LTTNG_KERNEL_TRACEPOINT_LIST
* Returns a file descriptor listing available tracepoints
+ * LTTNG_KERNEL_WAIT_QUIESCENT
+ * Returns after all previously running probes have completed
*
* The returned session will be deleted when its file descriptor is closed.
*/
(struct lttng_kernel_tracer_version __user *) arg);
case LTTNG_KERNEL_TRACEPOINT_LIST:
return lttng_abi_tracepoint_list();
+ case LTTNG_KERNEL_WAIT_QUIESCENT:
+ synchronize_trace();
+ return 0;
default:
return -ENOIOCTLCMD;
}