Symbol: GB_CKHASH
sys/kern/vfs_bio.c
2202
if ((flags & GB_CKHASH) != 0) {
sys/kern/vfs_bio.c
2275
if ((flags & GB_CKHASH) != 0) {
sys/ufs/ffs/ffs_alloc.c
3037
flags |= GB_CKHASH;