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Split macros from visibilitymap.h into a separate header

That allows to include just visibilitymapdefs.h from file.c, and in turn,
remove include of postgres.h from relcache.h.

Reported-by: Andres Freund
Discussion: https://postgr.es/m/20210913232614.czafiubr435l6egi%40alap3.anarazel.de
Author: Alexander Korotkov
Reviewed-by: Andres Freund, Tom Lane, Alvaro Herrera
Backpatch-through: 13
This commit is contained in:
Alexander Korotkov
2021-09-23 19:59:03 +03:00
parent ad8a166ca8
commit b92f9f7443
4 changed files with 27 additions and 11 deletions

View File

@@ -14,20 +14,12 @@
#ifndef VISIBILITYMAP_H
#define VISIBILITYMAP_H
#include "access/visibilitymapdefs.h"
#include "access/xlogdefs.h"
#include "storage/block.h"
#include "storage/buf.h"
#include "utils/relcache.h"
/* Number of bits for one heap page */
#define BITS_PER_HEAPBLOCK 2
/* Flags for bit map */
#define VISIBILITYMAP_ALL_VISIBLE 0x01
#define VISIBILITYMAP_ALL_FROZEN 0x02
#define VISIBILITYMAP_VALID_BITS 0x03 /* OR of all valid visibilitymap
* flags bits */
/* Macros for visibilitymap test */
#define VM_ALL_VISIBLE(r, b, v) \
((visibilitymap_get_status((r), (b), (v)) & VISIBILITYMAP_ALL_VISIBLE) != 0)