On Fri, Jul 26, 2013 at 10:15:55AM +0800, Wei Yongjun wrote: > From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx> > > A spin lock is taken here so we should use GFP_ATOMIC. > Acked-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> 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 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
