Symbol: chfs_lblktosize
sys/ufs/chfs/chfs_vnops.c
603
(((lbn) >= UFS_NDADDR || (ip)->size >= chfs_lblktosize(chmp, (lbn) + 1)) \
sys/ufs/chfs/chfs_vnops.c
698
if (chfs_lblktosize(chmp, nextlbn) >= ip->size) {