On Fri, Jul 26, 2013 at 10:15:55AM +0800, Wei Yongjun wrote: > From: Wei Yongjun <[email protected]> > > A spin lock is taken here so we should use GFP_ATOMIC. >
Acked-by: Dan Carpenter <[email protected]> But the locking here is really odd and pointless. usb_submit_urb() returns asynchronously before the data has been sent, so there is almost no point in locking around it. regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
