On Sun, 8 Jan 2006, Tom Lane wrote:
> Why is this a good idea?

"In spirit of incremental improvement":
(1) The spinlock itself are light weight than the LWLock here and we can
reduce the lock contention a little bit in AbsorbFsyncRequests();
(2) Don't need the CRITICAL SECTION in AbsorbFsyncRequests() any more;


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