+ guint depth = process->user_stack->len;
+
+ process->user_stack =
+ g_array_set_size(process->user_stack, depth + 1);
+
+ new_func = &g_array_index(process->user_stack, guint64, depth);
+ *new_func = funcptr;
+ process->current_function = funcptr;
+}
+
+static void pop_function(LttvTracefileState *tfs, guint64 funcptr)
+{
+ guint cpu = tfs->cpu;
+ LttvTraceState *ts = (LttvTraceState*)tfs->parent.t_context;
+ LttvProcessState *process = ts->running_process[cpu];
+
+ if(process->current_function != funcptr){
+ g_info("Different functions (%lu.%09lu): ignore it\n",
+ tfs->parent.timestamp.tv_sec, tfs->parent.timestamp.tv_nsec);
+ g_info("process state has %llu when pop_function is %llu\n",
+ process->current_function, funcptr);
+ g_info("{ %u, %u, %s, %s, %s }\n",
+ process->pid,
+ process->ppid,
+ g_quark_to_string(process->name),
+ g_quark_to_string(process->brand),
+ g_quark_to_string(process->state->s));
+ return;
+ }
+ guint depth = process->user_stack->len;
+
+ if(depth == 0){
+ g_info("Trying to pop last function on stack (%lu.%09lu): ignore it\n",
+ tfs->parent.timestamp.tv_sec, tfs->parent.timestamp.tv_nsec);
+ return;
+ }
+
+ process->user_stack =
+ g_array_set_size(process->user_stack, depth - 1);
+ process->current_function =
+ g_array_index(process->user_stack, guint64, depth - 2);
+}
+
+
+static gboolean function_entry(void *hook_data, void *call_data)