809 static void prb_flush_block(struct tpacket_kbdq_core *pkc1,  in prb_flush_block()  argument
822 	end = (u8 *)PAGE_ALIGN((unsigned long)pkc1->pkblk_end);  in prb_flush_block()
852 static void prb_close_block(struct tpacket_kbdq_core *pkc1,  in prb_close_block()  argument
865 	last_pkt = (struct tpacket3_hdr *)pkc1->prev;  in prb_close_block()
887 	prb_flush_block(pkc1, pbd1, status);  in prb_close_block()
891 	pkc1->kactive_blk_num = GET_NEXT_PRB_BLK_NUM(pkc1);  in prb_close_block()
906 static void prb_open_block(struct tpacket_kbdq_core *pkc1,  in prb_open_block()  argument
918 	BLOCK_SNUM(pbd1) = pkc1->knxt_seq_num++;  in prb_open_block()
920 	BLOCK_LEN(pbd1) = BLK_PLUS_PRIV(pkc1->blk_sizeof_priv);  in prb_open_block()
927 	pkc1->pkblk_start = (char *)pbd1;  in prb_open_block()
928 	pkc1->nxt_offset = pkc1->pkblk_start + BLK_PLUS_PRIV(pkc1->blk_sizeof_priv);  in prb_open_block()
930 	BLOCK_O2FP(pbd1) = (__u32)BLK_PLUS_PRIV(pkc1->blk_sizeof_priv);  in prb_open_block()
933 	pbd1->version = pkc1->version;  in prb_open_block()
934 	pkc1->prev = pkc1->nxt_offset;  in prb_open_block()
935 	pkc1->pkblk_end = pkc1->pkblk_start + pkc1->kblk_size;  in prb_open_block()
937 	prb_thaw_queue(pkc1);  in prb_open_block()
938 	_prb_refresh_rx_retire_blk_timer(pkc1);  in prb_open_block()