Re: [HACKERS] locking change help - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: [HACKERS] locking change help
Date
Msg-id 199801231459.JAA23300@candle.pha.pa.us
Whole thread Raw
In response to Re: [HACKERS] locking change help  (Mattias Kregert <matti@algonet.se>)
List pgsql-hackers
>
> Bruce Momjian wrote:
> >
> > I am trying to change the lock manager so read locks will not be granted
> > if there is a write-lock waiting for a lock.  The following patch helps,
> > but is incomplete.  Can someone figure out the right fix?  I tried
> > putting this code inside LockResolveConflicts(), but that didn't work
> > either.
>
> Is this to help writers from starving?

Yes.

--
Bruce Momjian
maillist@candle.pha.pa.us

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