On Mon, Nov 21, 2011 at 10:03 PM, Alvaro Herrera <alvhe...@alvh.no-ip.org> wrote: > I just noticed that btvacuumpage has two BlockNumber parameters -- blkno > and orig_blkno. The only caller passes them as the same value; the > header comments state that blkno would be different when recursing, but > actually the function implements recursion internally by way of a cute > "goto" trick. So it seems to me that the orig_blkno parameter is > useless -- we could just remove it. > > Unless I'm completely missing something?
tail recursion - read comments at bottom of the function -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
