+/* We stamp a newly created process as kernel_thread */
+static gboolean process_kernel_thread(void *hook_data, void *call_data)
+{
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
+ LttEvent *e = ltt_tracefile_get_event(s->parent.tf);
+ LttvTraceHookByFacility *thf = (LttvTraceHookByFacility *)hook_data;
+ guint pid;
+ guint cpu = ltt_tracefile_num(s->parent.tf);
+ LttvTraceState *ts = (LttvTraceState*)s->parent.t_context;
+ LttvProcessState *process;
+ LttvExecutionState *es;
+
+ /* PID */
+ pid = ltt_event_get_unsigned(e, thf->f1);
+
+ process = lttv_state_find_process(ts, ANY_CPU, pid);
+ es = &g_array_index(process->execution_stack, LttvExecutionState, 0);
+ es->t = LTTV_STATE_SYSCALL;
+ process->kernel_thread = 1;
+
+ return FALSE;
+}