Commits
Oliver Neukum committed 79819986738
USB: make usb-skeleton honor O_NONBLOCK in write path usb:usb-skeleton: honor O_NONBLOCK in write path nonblocking writes are allowed by using down_trylock if necessary to reserve an URB Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>