Symbol: ISFALLOCBLK
usr/src/uts/common/fs/ufs/ufs_vnops.c
4794
if (ISFALLOCBLK(ip, bn))
usr/src/uts/common/fs/ufs/ufs_vnops.c
4929
if (err || bn == UFS_HOLE || ISFALLOCBLK(ip, bn))
usr/src/uts/common/fs/ufs/ufs_vnops.c
5320
if (ISFALLOCBLK(ip, bn)) {