winch->fd = -1;
if (fd != -1)
os_close_file(fd);
- list_del(&winch->list);
__free_winch(&winch->work);
}
winch = list_entry(ele, struct winch, list);
wtty = tty_port_tty_get(winch->port);
if (wtty == tty) {
+ list_del(&winch->list);
+ spin_unlock(&winch_handler_lock);
free_winch(winch);
break;
}
static void winch_cleanup(void)
{
- struct list_head *ele, *next;
struct winch *winch;
spin_lock(&winch_handler_lock);
+ while ((winch = list_first_entry_or_null(&winch_handlers,
+ struct winch, list))) {
+ list_del(&winch->list);
+ spin_unlock(&winch_handler_lock);
- list_for_each_safe(ele, next, &winch_handlers) {
- winch = list_entry(ele, struct winch, list);
free_winch(winch);
+
+ spin_lock(&winch_handler_lock);
}
spin_unlock(&winch_handler_lock);