From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Still something fishy in the fastpath lock stuff |
Date: | 2014-03-31 18:44:45 |
Message-ID: | CA+TgmoaVm1Q55ukRs+p_A6SLJ94QnHTmXvoiE+Jc5nyA96wZ3Q@mail.gmail.com |
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Lists: | pgsql-hackers |
On Wed, Mar 26, 2014 at 12:59 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> It seems to me that the simplest thing to do might be
> just this:
>
> -static FastPathStrongRelationLockData *FastPathStrongRelationLocks;
> +static volatile FastPathStrongRelationLockData *FastPathStrongRelationLocks;
>
> Do you see any problem with that approach?
Hearing nothing, I went ahead and did this. I see that the failure on
prairiedog only occurred once, so I don't know how we'll know whether
this fixed the problem that caused that failure or merely fixed a
problem that could cause a failure, but I'm not sure what else we can
really do at this point.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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