Lines Matching defs:z
45 struct zchdr *z = kobj_zalloc(nbytes, KM_NOWAIT|KM_TMP);
47 if (z == NULL)
50 z->zch_magic = ZCH_MAGIC;
51 z->zch_size = nbytes;
53 return (z + 1);
60 struct zchdr *z = ((struct zchdr *)ptr) - 1;
62 if (z->zch_magic != ZCH_MAGIC)
63 panic("zcfree region corrupt: hdr=%p ptr=%p", (void *)z, ptr);
65 kobj_free(z, z->zch_size);