Update obsolete comment. Noted by Josh Tolley.
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@ -11,7 +11,7 @@
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* Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/backend/access/transam/xlogutils.c,v 1.70 2010/02/09 21:43:29 tgl Exp $
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* $PostgreSQL: pgsql/src/backend/access/transam/xlogutils.c,v 1.71 2010/07/08 16:08:30 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -227,11 +227,9 @@ XLogCheckInvalidPages(void)
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* LockBuffer(buffer, BUFFER_LOCK_EXCLUSIVE), for reading from the main
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* fork.
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*
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* (Getting the lock is not really necessary, since we expect that this is
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* only used during single-process XLOG replay, but some subroutines such
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* as MarkBufferDirty will complain if we don't. And hopefully we'll get
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* hot standby support in the future, where there will be backends running
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* read-only queries during XLOG replay.)
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* (Getting the buffer lock is not really necessary during single-process
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* crash recovery, but some subroutines such as MarkBufferDirty will complain
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* if we don't have the lock. In hot standby mode it's definitely necessary.)
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*
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* The returned buffer is exclusively-locked.
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*
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