pgt_control_block 3056 dev/ic/pgt.c   	size = sizeof(struct pgt_control_block);
pgt_control_block  116 dev/ic/pgtreg.h struct pgt_control_block {
pgt_control_block  168 dev/ic/pgtvar.h 	struct pgt_control_block *sc_cb;	/* DMA-mapped control block */