| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Peter Geoghegan <pg(at)heroku(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Ants Aasma <ants(at)cybertec(dot)at> |
| Subject: | Re: better atomics - v0.6 |
| Date: | 2014-09-24 18:36:12 |
| Message-ID: | 20140924183612.GA16581@awork2.anarazel.de |
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| Lists: | pgsql-hackers |
On 2014-09-24 14:28:18 -0400, Tom Lane wrote:
> Note that the spinlock code separates s_lock.h (hardware implementations)
> from spin.h (a hardware-independent abstraction layer). Perhaps there's
> room for a similar separation here.
Luckily that separation exists ;). The hardware dependant bits are in
different files than the platform independent functionality on top of
them (atomics/generic.h).
Greetings,
Andres Freund
--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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