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Fix minor thinko in ProcGlobalShmemSize().

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There's no need to add space for startupBufferPinWaitBufId, because
it's part of the PROC_HDR object for which this function already
allocates space.

This has been wrong for a while, but the only consequence is that our
shared memory allocation is increased by 4 bytes, so no back-patch.
This commit is contained in:
Robert Haas 2011-06-17 09:12:19 -04:00
parent d61ec7c7a7
commit c573486ce9
1 changed files with 0 additions and 2 deletions
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src/backend/storage/lmgr/proc.c
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@ -111,8 +111,6 @@ ProcGlobalShmemSize(void)
size = add_size(size, mul_size(MaxBackends, sizeof(PGPROC))); size = add_size(size, mul_size(MaxBackends, sizeof(PGPROC)));
/* ProcStructLock */ /* ProcStructLock */
size = add_size(size, sizeof(slock_t)); size = add_size(size, sizeof(slock_t));
/* startupBufferPinWaitBufId */
size = add_size(size, sizeof(NBuffers));
return size; return size;
} }