Re: LRU

Neil Conway <neilc@samurai.com> writes:
> This patch replaces ARC with LRU in current sources.

I'm more than slightly uncomfortable with the size of this patch.
I realize that what you were trying to do was revert the code to its
7.4 state, but is that the long-run direction we want to pursue?
I think it would be better and safer to try to localize the changes
into freelist.c.

            regards, tom lane