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7 | 7 | * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
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8 | 8 | * Portions Copyright (c) 1994, Regents of the University of California
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9 | 9 | *
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10 |
| - * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.187 2005/04/17 03:04:29 momjian Exp $ |
| 10 | + * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.188 2005/04/23 18:49:54 tgl Exp $ |
11 | 11 | *
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12 | 12 | *-------------------------------------------------------------------------
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13 | 13 | */
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@@ -4925,7 +4925,10 @@ CreateCheckPoint(bool shutdown, bool force)
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4925 | 4925 | *
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4926 | 4926 | * This I/O could fail for various reasons. If so, we will fail to
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4927 | 4927 | * complete the checkpoint, but there is no reason to force a system
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4928 |
| - * panic. Accordingly, exit critical section while doing it. |
| 4928 | + * panic. Accordingly, exit critical section while doing it. (If |
| 4929 | + * we are doing a shutdown checkpoint, we probably *should* panic --- |
| 4930 | + * but that will happen anyway because we'll still be inside the |
| 4931 | + * critical section established by ShutdownXLOG.) |
4929 | 4932 | */
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4930 | 4933 | END_CRIT_SECTION();
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4931 | 4934 |
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|