pgsql: Avoid scanning the relcache during AtEOSubXact_RelationCache when

From: tgl(at)svr1(dot)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Avoid scanning the relcache during AtEOSubXact_RelationCache when
Date: 2004-11-20 20:19:53
Message-ID: 20041120201953.051683A4C85@svr1.postgresql.org
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Log Message:
-----------
Avoid scanning the relcache during AtEOSubXact_RelationCache when there
is nothing to do, which is most of the time. This is another simple
improvement to cut subtransaction entry/exit overhead.

Modified Files:
--------------
pgsql/src/backend/utils/cache:
relcache.c (r1.211 -> r1.212)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/cache/relcache.c.diff?r1=1.211&r2=1.212)

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