//ust// tracepoint_probe_update_all();
/* Update immediate values */
core_imv_update();
-//ust// module_imv_update();
+//ust// module_imv_update(); /* FIXME: need to port for libs? */
marker_update_processes();
}
/* write rcu_pending before calling the RCU callback */
smp_wmb();
call_rcu_sched(&entry->rcu, free_old_closure);
+ /*synchronize_rcu(); free_old_closure();*/
goto end;
error_unregister_channel:
//ust// mutex_unlock(&module_mutex);
}
+static void (*new_marker_cb)(struct marker *) = NULL;
+
+void marker_set_new_marker_cb(void (*cb)(struct marker *))
+{
+ new_marker_cb = cb;
+}
+
+static void new_markers(struct marker *start, struct marker *end)
+{
+ if(new_marker_cb) {
+ struct marker *m;
+ for(m=start; m < end; m++) {
+ new_marker_cb(m);
+ }
+ }
+}
+
int marker_register_lib(struct marker *markers_start, int markers_count)
{
struct lib *pl;
pl->markers_start = markers_start;
pl->markers_count = markers_count;
+ /* FIXME: maybe protect this with its own mutex? */
+ lock_markers();
list_add(&pl->list, &libs);
+ unlock_markers();
+
+ new_markers(markers_start, markers_start + markers_count);
/* FIXME: update just the loaded lib */
lib_update_markers();
- printf("just registered a markers section from %p and having %d markers\n", markers_start, markers_count);
+ DBG("just registered a markers section from %p and having %d markers", markers_start, markers_count);
return 0;
}
+int marker_unregister_lib(struct marker *markers_start, int markers_count)
+{
+ /*FIXME: implement; but before implementing, marker_register_lib must
+ have appropriate locking. */
+
+ return 0;
+}
+
static int initialized = 0;
void __attribute__((constructor)) init_markers(void)