first_blk          85 sys/mem/kmem.c 	struct block_hdr first_blk;	/* first block in this page */
first_blk         217 sys/mem/kmem.c 		blk = &pg->first_blk;
first_blk         300 sys/mem/kmem.c 		for (blk = &pg->first_blk; blk != NULL; blk = blk->pg_next) {