static void disk_util_add(dev_t dev, char *path)
{
- struct disk_util *du = malloc(sizeof(*du));
+ struct disk_util *du, *__du;
+ struct list_head *entry;
+ du = malloc(sizeof(*du));
memset(du, 0, sizeof(*du));
INIT_LIST_HEAD(&du->list);
sprintf(du->path, "%s/stat", path);
du->name = strdup(basename(path));
du->dev = dev;
+ list_for_each(entry, &disk_list) {
+ __du = list_entry(entry, struct disk_util, list);
+
+ if (!strcmp(du->name, __du->name)) {
+ free(du->name);
+ free(du);
+ return;
+ }
+ }
+
fio_gettime(&du->time, NULL);
get_io_ticks(du, &du->last_dus);