diff options
Diffstat (limited to 'src/include/storage/freespace.h')
| -rw-r--r-- | src/include/storage/freespace.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/include/storage/freespace.h b/src/include/storage/freespace.h index a6801cbbb4b..ff0e0bb7101 100644 --- a/src/include/storage/freespace.h +++ b/src/include/storage/freespace.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/storage/freespace.h,v 1.21 2006/07/13 16:49:20 momjian Exp $ + * $PostgreSQL: pgsql/src/include/storage/freespace.h,v 1.22 2006/09/21 20:31:22 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -115,7 +115,7 @@ struct FSMRelation FSMRelation *priorPhysical; /* prior rel in arena-storage order */ bool isIndex; /* if true, we store only page numbers */ Size avgRequest; /* moving average of space requests */ - int lastPageCount; /* pages passed to RecordRelationFreeSpace */ + BlockNumber interestingPages; /* # of pages with useful free space */ int firstChunk; /* chunk # of my first chunk in arena */ int storedPages; /* # of pages stored in arena */ int nextPage; /* index (from 0) to start next search at */ @@ -133,6 +133,7 @@ extern int MaxFSMPages; */ extern void InitFreeSpaceMap(void); extern Size FreeSpaceShmemSize(void); +extern FSMHeader *GetFreeSpaceMap(void); extern BlockNumber GetPageWithFreeSpace(RelFileNode *rel, Size spaceNeeded); extern BlockNumber RecordAndGetPageWithFreeSpace(RelFileNode *rel, @@ -141,13 +142,15 @@ extern BlockNumber RecordAndGetPageWithFreeSpace(RelFileNode *rel, Size spaceNeeded); extern Size GetAvgFSMRequestSize(RelFileNode *rel); extern void RecordRelationFreeSpace(RelFileNode *rel, - int nPages, - PageFreeSpaceInfo *pageSpaces); + BlockNumber interestingPages, + int nPages, + PageFreeSpaceInfo *pageSpaces); extern BlockNumber GetFreeIndexPage(RelFileNode *rel); extern void RecordIndexFreeSpace(RelFileNode *rel, - int nPages, - BlockNumber *pages); + BlockNumber interestingPages, + int nPages, + BlockNumber *pages); extern void FreeSpaceMapTruncateRel(RelFileNode *rel, BlockNumber nblocks); extern void FreeSpaceMapForgetRel(RelFileNode *rel); @@ -157,7 +160,6 @@ extern void PrintFreeSpaceMapStatistics(int elevel); extern void DumpFreeSpaceMap(int code, Datum arg); extern void LoadFreeSpaceMap(void); -extern FSMHeader *GetFreeSpaceMap(void); #ifdef FREESPACE_DEBUG extern void DumpFreeSpace(void); |