Symbol: BP_SPANB
usr/src/uts/common/fs/zfs/zio.c
4575
zb1L0 = (zb1->zb_blkid) * BP_SPANB(ibs1, zb1->zb_level);
usr/src/uts/common/fs/zfs/zio.c
4576
zb2L0 = (zb2->zb_blkid) * BP_SPANB(ibs2, zb2->zb_level);