prb_curr_blk_in_use  190 net/packet/af_packet.c static int prb_curr_blk_in_use(struct tpacket_block_desc *);
prb_curr_blk_in_use  682 net/packet/af_packet.c 			if (prb_curr_blk_in_use(pbd)) {
prb_curr_blk_in_use 1023 net/packet/af_packet.c 		if (prb_curr_blk_in_use(pbd)) {