NKR_PENDINTR
int force_update = (flags & NAF_FORCE_READ) || kring->nr_kflags & NKR_PENDINTR;
kring->nr_kflags &= ~NKR_PENDINTR;
ctx->kring->nr_kflags &= ~NKR_PENDINTR;
kring->nr_kflags &= ~NKR_PENDINTR;
int force_update = (flags & NAF_FORCE_READ) || kring->nr_kflags & NKR_PENDINTR;
kring->nr_kflags &= ~NKR_PENDINTR;
(kring->nr_kflags & NKR_PENDINTR);
kring->nr_kflags &= ~NKR_PENDINTR;
kring->nr_kflags |= NKR_PENDINTR; // XXX atomic ?
kring->nr_kflags &= ~NKR_PENDINTR;
int force_update = (flags & NAF_FORCE_READ) || kring->nr_kflags & NKR_PENDINTR;
kring->nr_kflags &= ~NKR_PENDINTR;
int force_update = (flags & NAF_FORCE_READ) || kring->nr_kflags & NKR_PENDINTR;
kring->nr_kflags &= ~NKR_PENDINTR;