Andres Freund <and...@anarazel.de> writes: > Oh. I confused my approaches. I was thinking about going for 2):
>> 2) Replace the lwlock spinlock by a bit in LWLock->state. That'd avoid >> embedding the spinlock, and actually might allow to avoid one atomic >> op in a number of cases. > precisely because of that concern. Oh, okay, ignore my comment just now in the other thread. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers