Magnus Hagander <[EMAIL PROTECTED]> writes:
> Neil Conway wrote:
>> I don't think that's the right attitude to take, at all. Why not just
>> use a lock? It's not like the overhead will be noticeable.

> Probably, but none of the other code appears to take a lock out on it :)

Huh?  It doesn't use a lock for touching the checkpoint counters, but
that's OK because they're sig_atomic_t.

                        regards, tom lane

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