Log Message:
-----------
Add description for concurrent sequential scans:
> One possible implementation is to start sequential scans from the lowest
> numbered buffer in the shared cache, and when reaching the end wrap
> around to the beginning, rather than always starting sequential scans
> at the start of the table.
Modified Files:
--------------
pgsql/doc:
TODO (r1.1514 -> r1.1515)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/TODO.diff?r1=1.1514&r2=1.1515)
pgsql/doc/src/FAQ:
TODO.html (r1.21 -> r1.22)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html.diff?r1=1.21&r2=1.22)