XPRT_SND_IS_COOKIE
{ BIT(XPRT_SND_IS_COOKIE), "SND_IS_COOKIE" })
!test_bit(XPRT_SND_IS_COOKIE, &xprt->state))
!test_bit(XPRT_SND_IS_COOKIE, &xprt->state))
else if (xprt->snd_task && !test_bit(XPRT_SND_IS_COOKIE, &xprt->state))
set_bit(XPRT_SND_IS_COOKIE, &xprt->state);
clear_bit(XPRT_SND_IS_COOKIE, &xprt->state);