Re: pgsql: Allow to trigger kernel writeback after a configurable number of

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: pgsql-committers(at)postgresql(dot)org
Subject: Re: pgsql: Allow to trigger kernel writeback after a configurable number of
Date: 2016-03-12 15:33:54
Message-ID: 12310.1457796834@sss.pgh.pa.us
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Andres Freund <andres(at)anarazel(dot)de> writes:
> This broke gaur:
> http://pgbuildfarm.org/cgi-bin/show_log.pl?nm=gaur&dt=2016-03-12%2005%3A44%3A25
> I'm planning to add a #ifndef MAP_FAILED #define MAP_FAILED ((void*)
> (-1)).

We already have that in portability/mem.h. Did you add a use of the
symbol someplace that doesn't include that header?

regards, tom lane

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