655 	unsigned long next_lpos;  in data_push_tail()  local
693 		if (!data_make_reusable(rb, tail_lpos, lpos, &next_lpos)) {  in data_push_tail()
769 					    next_lpos)) { /* LMM(data_push_tail:D) */  in data_push_tail()
1020 			   unsigned long begin_lpos, unsigned long next_lpos)  in is_blk_wrapped()  argument
1027 	       DATA_WRAPS(data_ring, next_lpos - 1);  in is_blk_wrapped()
1035 	unsigned long next_lpos;  in get_next_lpos()  local
1038 	next_lpos = lpos + size;  in get_next_lpos()
1041 	if (!is_blk_wrapped(data_ring, begin_lpos, next_lpos))  in get_next_lpos()
1042 		return next_lpos;  in get_next_lpos()
1045 	return (DATA_THIS_WRAP_START_LPOS(data_ring, next_lpos) + size);  in get_next_lpos()
1059 	unsigned long next_lpos;  in data_alloc()  local
1077 		next_lpos = get_next_lpos(data_ring, begin_lpos, size);  in data_alloc()
1088 		if (WARN_ON_ONCE(next_lpos - begin_lpos > DATA_SIZE(data_ring)) ||  in data_alloc()
1089 		    !data_push_tail(rb, next_lpos - DATA_SIZE(data_ring))) {  in data_alloc()
1113 					  next_lpos)); /* LMM(data_alloc:A) */  in data_alloc()
1118 	if (is_blk_wrapped(data_ring, begin_lpos, next_lpos)) {  in data_alloc()
1130 	blk_lpos->next = next_lpos;  in data_alloc()
1153 	unsigned long next_lpos;  in data_realloc()  local
1166 	next_lpos = get_next_lpos(data_ring, blk_lpos->begin, size);  in data_realloc()
1176 	if (!need_more_space(data_ring, head_lpos, next_lpos)) {  in data_realloc()
1192 	if (WARN_ON_ONCE(next_lpos - blk_lpos->begin > DATA_SIZE(data_ring)) ||  in data_realloc()
1193 	    !data_push_tail(rb, next_lpos - DATA_SIZE(data_ring))) {  in data_realloc()
1199 				     next_lpos)) { /* LMM(data_realloc:A) */  in data_realloc()
1205 	if (is_blk_wrapped(data_ring, blk_lpos->begin, next_lpos)) {  in data_realloc()
1228 	blk_lpos->next = next_lpos;  in data_realloc()