is_sequential
is_sequential(ump, ip->i_db[bn - 1], ip->i_db[bn]);
is_sequential(ump, ip->i_db[bn],
is_sequential(ump,
is_sequential(ump,
is_sequential(ump, DIP(ip, i_db[bn - 1]),
is_sequential(ump, DIP(ip, i_db[bn]),
(isseq = is_sequential(ump, prevdaddr, daddr1p[pgbn]));
(isseq = is_sequential(ump, daddr1p[pgbn], prevdaddr));
is_sequential(ump,
is_sequential(ump,
(isseq = is_sequential(ump, prevdaddr, daddr2p[pgbn]));
(isseq = is_sequential(ump, daddr2p[pgbn], prevdaddr));
is_sequential(ump,
is_sequential(ump,