bit_ntest
MPASS(bit_ntest(t->stid_bitmap, stid, stid + n - 1, 0));
MPASS(bit_ntest(t->stid_bitmap, stid, stid + n - 1, 1));
return (bit_ntest(rv->popmap, index, index + npages - 1, 1));
KASSERT(bit_ntest(rv->popmap, 0, VM_LEVEL_0_NPAGES - 1, 0),
if (!bit_ntest(rv->popmap, index, index + npages - 1, 0))
ATF_REQUIRE_EQ_MSG(0, bit_ntest(bitstr, 5, 7, 1),
ATF_REQUIRE_EQ_MSG(1, bit_ntest(bitstr, 5, 7, 1),
assert(bit_ntest(zfs->spacemap, off >> zfs->ashift,