572 	struct prb_data_blk_lpos *blk_lpos = &desc.text_blk_lpos;  in data_make_reusable()  local
602 			if (blk_lpos->begin != lpos_begin)  in data_make_reusable()
611 			if (blk_lpos->begin != lpos_begin)  in data_make_reusable()
617 		lpos_begin = blk_lpos->next;  in data_make_reusable()
1022 			struct prb_data_blk_lpos *blk_lpos, unsigned long id)  in data_alloc()  argument
1031 		blk_lpos->begin = NO_LPOS;  in data_alloc()
1032 		blk_lpos->next = NO_LPOS;  in data_alloc()
1045 			blk_lpos->begin = FAILED_LPOS;  in data_alloc()
1046 			blk_lpos->next = FAILED_LPOS;  in data_alloc()
1084 	blk_lpos->begin = begin_lpos;  in data_alloc()
1085 	blk_lpos->next = next_lpos;  in data_alloc()
1103 			  struct prb_data_blk_lpos *blk_lpos, unsigned long id)  in data_realloc()  argument
1113 	if (head_lpos != blk_lpos->next)  in data_realloc()
1117 	wrapped = (DATA_WRAPS(data_ring, blk_lpos->begin) != DATA_WRAPS(data_ring, blk_lpos->next));  in data_realloc()
1121 	next_lpos = get_next_lpos(data_ring, blk_lpos->begin, size);  in data_realloc()
1128 			blk = to_block(data_ring, blk_lpos->begin);  in data_realloc()
1141 	blk = to_block(data_ring, blk_lpos->begin);  in data_realloc()
1143 	if (DATA_WRAPS(data_ring, blk_lpos->begin) != DATA_WRAPS(data_ring, next_lpos)) {  in data_realloc()
1162 			       (blk_lpos->next - blk_lpos->begin) - sizeof(blk->id));  in data_realloc()
1166 	blk_lpos->next = next_lpos;  in data_realloc()
1173 			       struct prb_data_blk_lpos *blk_lpos)  in space_used()  argument
1176 	if (BLK_DATALESS(blk_lpos))  in space_used()
1179 	if (DATA_WRAPS(data_ring, blk_lpos->begin) == DATA_WRAPS(data_ring, blk_lpos->next)) {  in space_used()
1181 		return (DATA_INDEX(data_ring, blk_lpos->next) -  in space_used()
1182 			DATA_INDEX(data_ring, blk_lpos->begin));  in space_used()
1189 	return (DATA_INDEX(data_ring, blk_lpos->next) +  in space_used()
1190 		DATA_SIZE(data_ring) - DATA_INDEX(data_ring, blk_lpos->begin));  in space_used()
1203 			    struct prb_data_blk_lpos *blk_lpos,  in get_data()  argument
1209 	if (BLK_DATALESS(blk_lpos)) {  in get_data()
1210 		if (blk_lpos->begin == NO_LPOS && blk_lpos->next == NO_LPOS) {  in get_data()
1218 	if (DATA_WRAPS(data_ring, blk_lpos->begin) == DATA_WRAPS(data_ring, blk_lpos->next) &&  in get_data()
1219 	    blk_lpos->begin < blk_lpos->next) {  in get_data()
1220 		db = to_block(data_ring, blk_lpos->begin);  in get_data()
1221 		*data_size = blk_lpos->next - blk_lpos->begin;  in get_data()
1224 	} else if (DATA_WRAPS(data_ring, blk_lpos->begin + DATA_SIZE(data_ring)) ==  in get_data()
1225 		   DATA_WRAPS(data_ring, blk_lpos->next)) {  in get_data()
1227 		*data_size = DATA_INDEX(data_ring, blk_lpos->next);  in get_data()
1236 	if (WARN_ON_ONCE(blk_lpos->begin != ALIGN(blk_lpos->begin, sizeof(db->id))) ||  in get_data()
1237 	    WARN_ON_ONCE(blk_lpos->next != ALIGN(blk_lpos->next, sizeof(db->id)))) {  in get_data()
1695 		      struct prb_data_blk_lpos *blk_lpos, u16 len, char *buf,  in copy_data()  argument
1705 	data = get_data(data_ring, blk_lpos, &data_size);  in copy_data()
1748 	struct prb_data_blk_lpos *blk_lpos = &desc_out->text_blk_lpos;  in desc_read_finalized_seq()  local
1772 	    (blk_lpos->begin == FAILED_LPOS && blk_lpos->next == FAILED_LPOS)) {  in desc_read_finalized_seq()