610 	struct tpacket_block_desc *pbd;  in init_prb_bdqc()  local
616 	pbd = (struct tpacket_block_desc *)pg_vec[0].buffer;  in init_prb_bdqc()
635 	prb_open_block(p1, pbd);  in init_prb_bdqc()
676 	struct tpacket_block_desc *pbd;  in prb_retire_rx_blk_timer_expired()  local
681 	pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc);  in prb_retire_rx_blk_timer_expired()
695 	if (BLOCK_NUM_PKTS(pbd)) {  in prb_retire_rx_blk_timer_expired()
704 			if (!BLOCK_NUM_PKTS(pbd)) {  in prb_retire_rx_blk_timer_expired()
717 			if (prb_curr_blk_in_use(pkc, pbd)) {  in prb_retire_rx_blk_timer_expired()
731 				prb_open_block(pkc, pbd);  in prb_retire_rx_blk_timer_expired()
919 	struct tpacket_block_desc *pbd;  in prb_dispatch_next_block()  local
924 	pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc);  in prb_dispatch_next_block()
927 	if (TP_STATUS_USER & BLOCK_STATUS(pbd)) {  in prb_dispatch_next_block()
937 	prb_open_block(pkc, pbd);  in prb_dispatch_next_block()
944 	struct tpacket_block_desc *pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc);  in prb_retire_current_block()  local
947 	if (likely(TP_STATUS_KERNEL == BLOCK_STATUS(pbd))) {  in prb_retire_current_block()
963 		prb_close_block(pkc, pbd, po, status);  in prb_retire_current_block()
969 				      struct tpacket_block_desc *pbd)  in prb_curr_blk_in_use()  argument
971 	return TP_STATUS_USER & BLOCK_STATUS(pbd);  in prb_curr_blk_in_use()
1025 				struct tpacket_block_desc *pbd,  in prb_fill_curr_block()  argument
1034 	BLOCK_LEN(pbd) += TOTAL_PKT_LEN_INCL_ALIGN(len);  in prb_fill_curr_block()
1035 	BLOCK_NUM_PKTS(pbd) += 1;  in prb_fill_curr_block()
1048 	struct tpacket_block_desc *pbd;  in __packet_lookup_frame_in_block()  local
1052 	pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc);  in __packet_lookup_frame_in_block()
1060 		if (prb_curr_blk_in_use(pkc, pbd)) {  in __packet_lookup_frame_in_block()
1070 			prb_open_block(pkc, pbd);  in __packet_lookup_frame_in_block()
1077 	end = (char *)pbd + pkc->kblk_size;  in __packet_lookup_frame_in_block()
1081 		prb_fill_curr_block(curr, pkc, pbd, len);  in __packet_lookup_frame_in_block()
1091 		pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc);  in __packet_lookup_frame_in_block()
1092 		prb_fill_curr_block(curr, pkc, pbd, len);  in __packet_lookup_frame_in_block()
1129 	struct tpacket_block_desc *pbd = GET_PBLOCK_DESC(pkc, idx);  in prb_lookup_block()  local
1131 	if (status != BLOCK_STATUS(pbd))  in prb_lookup_block()
1133 	return pbd;  in prb_lookup_block()