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Remove some pre-WAL relics:

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SharedBufferChanged
  BufferRelidLastDirtied
  BufferTagLastDirtied
  BufferDirtiedByMe

Manfred Koizar
This commit is contained in:
Bruce Momjian
2002-06-15 19:55:38 +00:00
parent 3c35face41
commit 918e864f14
4 changed files with 6 additions and 37 deletions
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8
src/backend/storage/buffer/buf_init.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/storage/buffer/buf_init.c,v 1.47 2001/11/05 17:46:27 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/storage/buffer/buf_init.c,v 1.48 2002/06/15 19:55:37 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -60,9 +60,6 @@ Block *BufferBlockPointers;
long *PrivateRefCount; /* also used in freelist.c */
bits8 *BufferLocks; /* flag bits showing locks I have set */
BufferTag *BufferTagLastDirtied; /* tag buffer had when last
* dirtied by me */
bool *BufferDirtiedByMe; /* T if buf has been dirtied in cur xact */
/*
@ -235,9 +232,6 @@ InitBufferPoolAccess(void)
BufferBlockPointers = (Block *) calloc(NBuffers, sizeof(Block));
PrivateRefCount = (long *) calloc(NBuffers, sizeof(long));
BufferLocks = (bits8 *) calloc(NBuffers, sizeof(bits8));
BufferTagLastDirtied = (BufferTag *) calloc(NBuffers, sizeof(BufferTag));
BufferDirtiedByMe = (bool *) calloc(NBuffers, sizeof(bool));
/*
* Convert shmem offsets into addresses as seen by this process. This
* is just to speed up the BufferGetBlock() macro.