Since the remove_list and complete_list now use the same element for
linking, it is possible to use the list_splice inline to avoid
having to loop over all the urb's
diff -Nru a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
--- a/drivers/usb/host/uhci-hcd.c Tue Feb 24 09:33:26 2004
+++ b/drivers/usb/host/uhci-hcd.c Tue Feb 24 09:33:26 2004
@@ -1835,17 +1835,10 @@
static void uhci_remove_pending_urbps(struct uhci_hcd *uhci)
{
- struct list_head *tmp, *head;
-
spin_lock(&uhci->urb_remove_list_lock);
- head = &uhci->urb_remove_list;
- tmp = head->next;
- while (tmp != head) {
- struct urb_priv *urbp = list_entry(tmp, struct urb_priv, urb_list);
-
- tmp = tmp->next;
- uhci_moveto_complete(uhci, urbp);
- }
+ spin_lock(&uhci->complete_list_lock);
+ list_splice_init(&uhci->urb_remove_list, &uhci->complete_list);
+ spin_unlock(&uhci->complete_list_lock);
spin_unlock(&uhci->urb_remove_list_lock);
}
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