| From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
|---|---|
| To: | Ants Aasma <ants(at)cybertec(dot)at> |
| Cc: | Jeff Davis <pgsql(at)j-davis(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)2ndquadrant(dot)com>, Florian Pflug <fgp(at)phlo(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Greg Smith <greg(at)2ndquadrant(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com> |
| Subject: | Re: Substituting Checksum Algorithm (was: Enabling Checksums) |
| Date: | 2013-04-30 10:55:29 |
| Message-ID: | CA+U5nMKGHOU7iVCSww25uKZFD29gEGw7o6NGHM6y3bukgRwenA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On 30 April 2013 06:57, Simon Riggs <simon(at)2ndquadrant(dot)com> wrote:
> I'm about to light up the build farm with a trial commit of the
> compiler instructions stuff.
Amazingly that seemed to work.
ISTM that we also need this patch to put memory barriers in place
otherwise the code might be rearranged.
--
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
| Attachment | Content-Type | Size |
|---|---|---|
| checksum_memory_barrier.v1.patch | application/octet-stream | 852 bytes |
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