613 	struct tpacket_block_desc *pbd;  in init_prb_bdqc()  local
619 	pbd = (struct tpacket_block_desc *)pg_vec[0].buffer;  in init_prb_bdqc()
638 	prb_open_block(p1, pbd);  in init_prb_bdqc()
679 	struct tpacket_block_desc *pbd;  in prb_retire_rx_blk_timer_expired()  local
684 	pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc);  in prb_retire_rx_blk_timer_expired()
698 	if (BLOCK_NUM_PKTS(pbd)) {  in prb_retire_rx_blk_timer_expired()
707 			if (!BLOCK_NUM_PKTS(pbd)) {  in prb_retire_rx_blk_timer_expired()
720 			if (prb_curr_blk_in_use(pkc, pbd)) {  in prb_retire_rx_blk_timer_expired()
734 				prb_open_block(pkc, pbd);  in prb_retire_rx_blk_timer_expired()
922 	struct tpacket_block_desc *pbd;  in prb_dispatch_next_block()  local
927 	pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc);  in prb_dispatch_next_block()
930 	if (TP_STATUS_USER & BLOCK_STATUS(pbd)) {  in prb_dispatch_next_block()
940 	prb_open_block(pkc, pbd);  in prb_dispatch_next_block()
947 	struct tpacket_block_desc *pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc);  in prb_retire_current_block()  local
950 	if (likely(TP_STATUS_KERNEL == BLOCK_STATUS(pbd))) {  in prb_retire_current_block()
966 		prb_close_block(pkc, pbd, po, status);  in prb_retire_current_block()
972 				      struct tpacket_block_desc *pbd)  in prb_curr_blk_in_use()  argument
974 	return TP_STATUS_USER & BLOCK_STATUS(pbd);  in prb_curr_blk_in_use()
1028 				struct tpacket_block_desc *pbd,  in prb_fill_curr_block()  argument
1037 	BLOCK_LEN(pbd) += TOTAL_PKT_LEN_INCL_ALIGN(len);  in prb_fill_curr_block()
1038 	BLOCK_NUM_PKTS(pbd) += 1;  in prb_fill_curr_block()
1051 	struct tpacket_block_desc *pbd;  in __packet_lookup_frame_in_block()  local
1055 	pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc);  in __packet_lookup_frame_in_block()
1063 		if (prb_curr_blk_in_use(pkc, pbd)) {  in __packet_lookup_frame_in_block()
1073 			prb_open_block(pkc, pbd);  in __packet_lookup_frame_in_block()
1080 	end = (char *)pbd + pkc->kblk_size;  in __packet_lookup_frame_in_block()
1084 		prb_fill_curr_block(curr, pkc, pbd, len);  in __packet_lookup_frame_in_block()
1094 		pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc);  in __packet_lookup_frame_in_block()
1095 		prb_fill_curr_block(curr, pkc, pbd, len);  in __packet_lookup_frame_in_block()
1132 	struct tpacket_block_desc *pbd = GET_PBLOCK_DESC(pkc, idx);  in prb_lookup_block()  local
1134 	if (status != BLOCK_STATUS(pbd))  in prb_lookup_block()
1136 	return pbd;  in prb_lookup_block()