Thread: pgsql: Additional thoughts on WALSender cpu reduction.

Log Message:
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Additional thoughts on WALSender cpu reduction. Use long type
and alter a comment to reduce confusion.

Modified Files:
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    pgsql/src/backend/replication:
        walsender.c (r1.11 -> r1.12)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/replication/walsender.c?r1=1.11&r2=1.12)