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Initialize ShmemVariableCache like other shmem areas

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For sake of consistency.

Reviewed-by: Tristan Partin, Richard Guo
Discussion: https://www.postgresql.org/message-id/6537d63d-4bb5-46f8-9b5d-73a8ba4720ab@iki.fi
This commit is contained in:
Heikki Linnakangas
2023-12-08 09:46:59 +02:00
parent 049ef3398d
commit 15916ffb04
5 changed files with 32 additions and 12 deletions
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3
src/backend/storage/ipc/ipci.c
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@@ -21,6 +21,7 @@
#include "access/nbtree.h"
#include "access/subtrans.h"
#include "access/syncscan.h"
#include "access/transam.h"
#include "access/twophase.h"
#include "access/xlogprefetcher.h"
#include "access/xlogrecovery.h"
@@ -118,6 +119,7 @@ CalculateShmemSize(int *num_semaphores)
size = add_size(size, PredicateLockShmemSize());
size = add_size(size, ProcGlobalShmemSize());
size = add_size(size, XLogPrefetchShmemSize());
size = add_size(size, VarsupShmemSize());
size = add_size(size, XLOGShmemSize());
size = add_size(size, XLogRecoveryShmemSize());
size = add_size(size, CLOGShmemSize());
@@ -289,6 +291,7 @@ CreateOrAttachShmemStructs(void)
/*
* Set up xlog, clog, and buffers
*/
VarsupShmemInit();
XLOGShmemInit();
XLogPrefetchShmemInit();
XLogRecoveryShmemInit();

8
src/backend/storage/ipc/shmem.c
View File

@@ -140,14 +140,6 @@ InitShmemAllocation(void)
/* ShmemIndex can't be set up yet (need LWLocks first) */
shmhdr->index = NULL;
ShmemIndex = (HTAB *) NULL;
/*
* Initialize ShmemVariableCache for transaction manager. (This doesn't
* really belong here, but not worth moving.)
*/
ShmemVariableCache = (VariableCache)
ShmemAlloc(sizeof(*ShmemVariableCache));
memset(ShmemVariableCache, 0, sizeof(*ShmemVariableCache));
}
/*