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Modify interactions between sinval.c and sinvaladt.c. The code that actually

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deals with the queue, including locking etc, is all in sinvaladt.c.  This means
that the struct definition of the queue, and the queue pointer, are now
internal "implementation details" inside sinvaladt.c.

Per my proposal dated 25-Jun-2007 and followup discussion.
This commit is contained in:
Alvaro Herrera
2008-03-16 19:47:34 +00:00
parent a3f66eac01
commit ec6550c6c0
6 changed files with 173 additions and 190 deletions
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6
src/include/storage/sinval.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/storage/sinval.h,v 1.46 2008/01/01 19:45:59 momjian Exp $
* $PostgreSQL: pgsql/src/include/storage/sinval.h,v 1.47 2008/03/16 19:47:34 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
@@ -83,10 +83,6 @@ typedef union
} SharedInvalidationMessage;
extern Size SInvalShmemSize(void);
extern void CreateSharedInvalidationState(void);
extern void InitBackendSharedInvalidationState(void);
extern void SendSharedInvalidMessage(SharedInvalidationMessage *msg);
extern void ReceiveSharedInvalidMessages(
void (*invalFunction) (SharedInvalidationMessage *msg),