Andres Freund <and...@2ndquadrant.com> writes:
> In 2) unfortunately one has to make decision in which way to simplify
> negated XLByte(LT|LE) expressions. I tried to make that choice very
> careful and when over every change several times after that, so I hope
> there aren't any bad changes, but more eyeballs are needed.

+       if (lsn > PageGetLSN(page))
+       if (lsn >= PageGetLSN(page))
+       if (lsn <= PageGetLSN(page))
+                       if (max_lsn < this_lsn)

My only comment here would be that I would like it much better that the
code always use the same operators, and as we read from left to right,
that we pick < and <=.

Regards,
-- 
Dimitri Fontaine
http://2ndQuadrant.fr     PostgreSQL : Expertise, Formation et Support


-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers

Reply via email to