indexfsm.h File Reference

#include "storage/block.h"
#include "utils/relcache.h"

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Functions
BlockNumber	GetFreeIndexPage (Relation rel)
void	RecordFreeIndexPage (Relation rel, BlockNumber freeBlock)
void	RecordUsedIndexPage (Relation rel, BlockNumber usedBlock)
void	IndexFreeSpaceMapVacuum (Relation rel)

Function Documentation

GetFreeIndexPage()

BlockNumber GetFreeIndexPage ( Relation  rel )

extern

Definition at line 38 of file indexfsm.c.

{
    BlockNumber blkno = GetPageWithFreeSpace(rel, BLCKSZ / 2);
 
    if (blkno != InvalidBlockNumber)
        RecordUsedIndexPage(rel, blkno);
 
    return blkno;
}

References fb(), GetPageWithFreeSpace(), InvalidBlockNumber, and RecordUsedIndexPage().

Referenced by _bt_allocbuf(), BloomNewBuffer(), GinNewBuffer(), gistNewBuffer(), and SpGistNewBuffer().

IndexFreeSpaceMapVacuum()

void IndexFreeSpaceMapVacuum ( Relation  rel )

extern

Definition at line 71 of file indexfsm.c.

{
    FreeSpaceMapVacuum(rel);
}

References FreeSpaceMapVacuum().

Referenced by blvacuumcleanup(), btvacuumscan(), ginInsertCleanup(), ginvacuumcleanup(), gistvacuumscan(), and spgvacuumscan().

RecordFreeIndexPage()

void RecordFreeIndexPage ( Relation  rel, BlockNumber  freeBlock  )

extern

Definition at line 52 of file indexfsm.c.

{
    RecordPageWithFreeSpace(rel, freeBlock, BLCKSZ - 1);
}

References fb(), and RecordPageWithFreeSpace().

Referenced by _bt_pendingfsm_finalize(), blvacuumcleanup(), btvacuumpage(), ginvacuumcleanup(), gistvacuumpage(), shiftList(), and spgvacuumpage().

RecordUsedIndexPage()

void RecordUsedIndexPage ( Relation  rel, BlockNumber  usedBlock  )

extern

Definition at line 62 of file indexfsm.c.

{
    RecordPageWithFreeSpace(rel, usedBlock, 0);
}

References fb(), and RecordPageWithFreeSpace().

Referenced by GetFreeIndexPage().