Thread: Comment patch for index-only scans

If I recall correctly, Tom pointed out a while back that the comment
justifying the lockless read of the VM bit was not correct (or at least
not complete).

I rewrote it, but it was part of a patch that was not accepted. Attached
is the comment patch only.

Regards,
    Jeff Davis

On Sun, May 4, 2014 at 4:50 PM, Jeff Davis <pgsql@j-davis.com> wrote:
> If I recall correctly, Tom pointed out a while back that the comment
> justifying the lockless read of the VM bit was not correct (or at least
> not complete).
>
> I rewrote it, but it was part of a patch that was not accepted. Attached
> is the comment patch only.

Looks reasonable to me.

-- 
Robert Haas
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