database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-28 23:42:10 +03:00
Code Activity

Move ProcState definition into sinvaladt.c from sinvaladt.h, since it's not

Browse Source 
needed anywhere after my previous patch.  Noticed by Tom Lane.

Also, remove #include <signal.h> from sinval.c.
This commit is contained in:
Alvaro Herrera
2008-03-17 11:50:27 +00:00
parent 0c5962c054
commit 23057f51f5
3 changed files with 19 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/backend/storage/ipc/sinval.c
View File

@ -8,14 +8,12 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/storage/ipc/sinval.c,v 1.84 2008/03/16 19:47:33 alvherre Exp $ * $PostgreSQL: pgsql/src/backend/storage/ipc/sinval.c,v 1.85 2008/03/17 11:50:26 alvherre Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
#include "postgres.h" #include "postgres.h"
#include <signal.h>
#include "access/xact.h" #include "access/xact.h"
#include "commands/async.h" #include "commands/async.h"
#include "miscadmin.h" #include "miscadmin.h"

9
src/backend/storage/ipc/sinvaladt.c
View File

@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/storage/ipc/sinvaladt.c,v 1.67 2008/03/16 19:47:33 alvherre Exp $ * $PostgreSQL: pgsql/src/backend/storage/ipc/sinvaladt.c,v 1.68 2008/03/17 11:50:27 alvherre Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -64,6 +64,13 @@
#define MAXNUMMESSAGES 4096 #define MAXNUMMESSAGES 4096
#define MSGNUMWRAPAROUND (MAXNUMMESSAGES * 4096) #define MSGNUMWRAPAROUND (MAXNUMMESSAGES * 4096)
/* Per-backend state in shared invalidation structure */
typedef struct ProcState
{
/* nextMsgNum is -1 in an inactive ProcState array entry. */
int nextMsgNum; /* next message number to read, or -1 */
bool resetState; /* true, if backend has to reset its state */
} ProcState;
/* Shared cache invalidation memory segment */ /* Shared cache invalidation memory segment */
typedef struct SISeg typedef struct SISeg

31
src/include/storage/sinvaladt.h
View File

@ -3,20 +3,6 @@
* sinvaladt.h * sinvaladt.h
* POSTGRES shared cache invalidation segment definitions. * POSTGRES shared cache invalidation segment definitions.
* *
*
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/storage/sinvaladt.h,v 1.46 2008/03/16 19:47:34 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef SINVALADT_H
#define SINVALADT_H
#include "storage/sinval.h"
/*
* The shared cache invalidation manager is responsible for transmitting * The shared cache invalidation manager is responsible for transmitting
* invalidation messages between backends. Any message sent by any backend * invalidation messages between backends. Any message sent by any backend
* must be delivered to all already-running backends before it can be * must be delivered to all already-running backends before it can be
@ -24,15 +10,18 @@
* *
* The struct type SharedInvalidationMessage, defining the contents of * The struct type SharedInvalidationMessage, defining the contents of
* a single message, is defined in sinval.h. * a single message, is defined in sinval.h.
*
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/storage/sinvaladt.h,v 1.47 2008/03/17 11:50:27 alvherre Exp $
*
*-------------------------------------------------------------------------
*/ */
#ifndef SINVALADT_H
#define SINVALADT_H
/* Per-backend state in shared invalidation structure */ #include "storage/sinval.h"
typedef struct ProcState
{
/* nextMsgNum is -1 in an inactive ProcState array entry. */
int nextMsgNum; /* next message number to read, or -1 */
bool resetState; /* true, if backend has to reset its state */
} ProcState;
/* /*