Update lock comments for concurrent index creation, analyze.

Walter Cruz

Author: bmomjian

src/include/storage/lock.h

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/lock.h,v 1.101 2006/10/04 00:30:10 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/storage/lock.h,v 1.102 2006/11/23 05:14:04 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -109,8 +109,9 @@ typedef uint16 LOCKMETHODID;
 #define AccessShareLock			1		/* SELECT */
 #define RowShareLock			2		/* SELECT FOR UPDATE/FOR SHARE */
 #define RowExclusiveLock		3		/* INSERT, UPDATE, DELETE */
-#define ShareUpdateExclusiveLock 4		/* VACUUM (non-FULL) */
-#define ShareLock				5		/* CREATE INDEX */
+#define ShareUpdateExclusiveLock 4		/* VACUUM (non-FULL),ANALYZE, CREATE
+										 * INDEX CONCURRENTLY */
+#define ShareLock				5		/* CREATE INDEX (WITHOUT CONCURRENTLY) */
 #define ShareRowExclusiveLock	6		/* like EXCLUSIVE MODE, but allows ROW
 										 * SHARE */
 #define ExclusiveLock			7		/* blocks ROW SHARE/SELECT...FOR