FreeBSD/sys/dev/xen/blkback/blkback.c
/**
 * Interrupt handler bound to the shared ring's event channel.
 *
 * \param arg  Callback argument registerd during event channel
 *             binding - the xbb_softc for this instance.
 */
Interrupt handler bound to the shared ring's event channel.
\param arg  Callback argument registerd during event channel
binding - the xbb_softc for this instance.
Interrupt handler bound to the shared ring ' s event channel . \ param arg Callback argument registerd during event channel binding - the xbb_softc for this instance .
static int
xbb_filter(void *arg)
{
	struct xbb_softc *xbb;
	xbb = (struct xbb_softc *)arg;
	taskqueue_enqueue(xbb->io_taskqueue, &xbb->io_task); 
	return (FILTER_HANDLED);
}
static int xbb_filter ( void * arg ) { struct xbb_softc * xbb ; xbb = ( struct xbb_softc * ) arg ; taskqueue_enqueue ( xbb -> io_taskqueue , & xbb -> io_task ) ; return ( FILTER_HANDLED ) ; }
Interrupt handler bound to the shared ring's event channel.
Interrupt handler bound to the shared ring ' s event channel .
/* Defer to taskqueue thread. */