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pgsql-server: Reduce pg_listener lock taken by NOTIFY et al from

From: tgl(at)svr1(dot)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql-server: Reduce pg_listener lock taken by NOTIFY et al from
Date: 2004-05-22 21:58:24
Message-ID: 20040522215824.79AFAD1B344@svr1.postgresql.org (view raw or flat)
Thread:
Lists: pgsql-committers
Log Message:
-----------
Reduce pg_listener lock taken by NOTIFY et al from AccessExclusiveLock
to ExclusiveLock.  This still serializes the operations of this module,
but doesn't conflict with concurrent ANALYZE operations.  Per trouble
report from Philip Warner a few weeks ago.

Modified Files:
--------------
    pgsql-server/src/backend/commands:
        async.c (r1.109 -> r1.110)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/commands/async.c.diff?r1=1.109&r2=1.110)

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