Dear Tom,
>
>
> Robert Bruccoleri ([EMAIL PROTECTED]) wrote:
> > It's not clear to me why the spinlock needs be grabbed at the
> > beginning of RelationGetBufferWithBuffer,
>
> I believe you are right: the spinlock doesn't need to be grabbed,
> because if a valid buffer is passed in, it must already be pinned
> (since the returned buffer is expected to be pinned). Hence the check
> for same-buffer could be done without first grabbing the spinlock.
For my immediate problem, would removing the spinlock acquisition
be OK?
Thanks for looking into this problem.
Sincerely,
Bob
+----------------------------------+------------------------------------+
| Robert E. Bruccoleri, Ph.D. | Phone: 609 737 6383 |
| President, Congenomics, Inc. | Fax: 609 737 7528 |
| 114 W Franklin Ave, Suite K1,4,5 | email: [EMAIL PROTECTED] |
| P.O. Box 314 | URL: http://www.congen.com/~bruc |
| Pennington, NJ 08534 | |
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