#include "storage/dsm.h"
#include "storage/fd.h"
#include "storage/lock.h"
#include "utils/catcache.h"
#include "utils/plancache.h"
#include "utils/resowner.h"
#include "utils/snapshot.h"

Include dependency graph for resowner_private.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions
void	ResourceOwnerEnlargeBuffers (ResourceOwner owner)

void	ResourceOwnerRememberBuffer (ResourceOwner owner, Buffer buffer)

void	ResourceOwnerForgetBuffer (ResourceOwner owner, Buffer buffer)

void	ResourceOwnerEnlargeBufferIOs (ResourceOwner owner)

void	ResourceOwnerRememberBufferIO (ResourceOwner owner, Buffer buffer)

void	ResourceOwnerForgetBufferIO (ResourceOwner owner, Buffer buffer)

void	ResourceOwnerRememberLock (ResourceOwner owner, LOCALLOCK *locallock)

void	ResourceOwnerForgetLock (ResourceOwner owner, LOCALLOCK *locallock)

void	ResourceOwnerEnlargeCatCacheRefs (ResourceOwner owner)

void	ResourceOwnerRememberCatCacheRef (ResourceOwner owner, HeapTuple tuple)

void	ResourceOwnerForgetCatCacheRef (ResourceOwner owner, HeapTuple tuple)

void	ResourceOwnerEnlargeCatCacheListRefs (ResourceOwner owner)

void	ResourceOwnerRememberCatCacheListRef (ResourceOwner owner, CatCList *list)

void	ResourceOwnerForgetCatCacheListRef (ResourceOwner owner, CatCList *list)

void	ResourceOwnerEnlargeRelationRefs (ResourceOwner owner)

void	ResourceOwnerRememberRelationRef (ResourceOwner owner, Relation rel)

void	ResourceOwnerForgetRelationRef (ResourceOwner owner, Relation rel)

void	ResourceOwnerEnlargePlanCacheRefs (ResourceOwner owner)

void	ResourceOwnerRememberPlanCacheRef (ResourceOwner owner, CachedPlan *plan)

void	ResourceOwnerForgetPlanCacheRef (ResourceOwner owner, CachedPlan *plan)

void	ResourceOwnerEnlargeTupleDescs (ResourceOwner owner)

void	ResourceOwnerRememberTupleDesc (ResourceOwner owner, TupleDesc tupdesc)

void	ResourceOwnerForgetTupleDesc (ResourceOwner owner, TupleDesc tupdesc)

void	ResourceOwnerEnlargeSnapshots (ResourceOwner owner)

void	ResourceOwnerRememberSnapshot (ResourceOwner owner, Snapshot snapshot)

void	ResourceOwnerForgetSnapshot (ResourceOwner owner, Snapshot snapshot)

void	ResourceOwnerEnlargeFiles (ResourceOwner owner)

void	ResourceOwnerRememberFile (ResourceOwner owner, File file)

void	ResourceOwnerForgetFile (ResourceOwner owner, File file)

void	ResourceOwnerEnlargeDSMs (ResourceOwner owner)

void	ResourceOwnerRememberDSM (ResourceOwner owner, dsm_segment *)

void	ResourceOwnerForgetDSM (ResourceOwner owner, dsm_segment *)

void	ResourceOwnerEnlargeJIT (ResourceOwner owner)

void	ResourceOwnerRememberJIT (ResourceOwner owner, Datum handle)

void	ResourceOwnerForgetJIT (ResourceOwner owner, Datum handle)

void	ResourceOwnerEnlargeCryptoHash (ResourceOwner owner)

void	ResourceOwnerRememberCryptoHash (ResourceOwner owner, Datum handle)

void	ResourceOwnerForgetCryptoHash (ResourceOwner owner, Datum handle)

void	ResourceOwnerEnlargeHMAC (ResourceOwner owner)

void	ResourceOwnerRememberHMAC (ResourceOwner owner, Datum handle)

void	ResourceOwnerForgetHMAC (ResourceOwner owner, Datum handle)

Function Documentation

◆ ResourceOwnerEnlargeBufferIOs()

void ResourceOwnerEnlargeBufferIOs ( ResourceOwner owner )

Definition at line 1010 of file resowner.c.

 {
     /* We used to allow pinning buffers without a resowner, but no more */
     Assert(owner != NULL);
     ResourceArrayEnlarge(&(owner->bufferioarr));
 }

References Assert(), ResourceOwnerData::bufferioarr, and ResourceArrayEnlarge().

Referenced by StartBufferIO().

◆ ResourceOwnerEnlargeBuffers()

void ResourceOwnerEnlargeBuffers ( ResourceOwner owner )

Definition at line 972 of file resowner.c.

 {
     /* We used to allow pinning buffers without a resowner, but no more */
     Assert(owner != NULL);
     ResourceArrayEnlarge(&(owner->bufferarr));
 }

References Assert(), ResourceOwnerData::bufferarr, and ResourceArrayEnlarge().

Referenced by BgBufferSync(), BufferSync(), ExtendBufferedRelShared(), FlushDatabaseBuffers(), FlushRelationBuffers(), FlushRelationsAllBuffers(), GetLocalVictimBuffer(), GetVictimBuffer(), IncrBufferRefCount(), ReadBuffer_common(), and ReadRecentBuffer().

◆ ResourceOwnerEnlargeCatCacheListRefs()

void ResourceOwnerEnlargeCatCacheListRefs ( ResourceOwner owner )

Definition at line 1134 of file resowner.c.

 {
     ResourceArrayEnlarge(&(owner->catlistrefarr));
 }

References ResourceOwnerData::catlistrefarr, and ResourceArrayEnlarge().

Referenced by SearchCatCacheList().

◆ ResourceOwnerEnlargeCatCacheRefs()

void ResourceOwnerEnlargeCatCacheRefs ( ResourceOwner owner )

Definition at line 1099 of file resowner.c.

 {
     ResourceArrayEnlarge(&(owner->catrefarr));
 }

References ResourceOwnerData::catrefarr, and ResourceArrayEnlarge().

Referenced by SearchCatCacheInternal(), and SearchCatCacheMiss().

◆ ResourceOwnerEnlargeCryptoHash()

void ResourceOwnerEnlargeCryptoHash ( ResourceOwner owner )

Definition at line 1475 of file resowner.c.

 {
     ResourceArrayEnlarge(&(owner->cryptohasharr));
 }

References ResourceOwnerData::cryptohasharr, and ResourceArrayEnlarge().

Referenced by pg_cryptohash_create().

◆ ResourceOwnerEnlargeDSMs()

void ResourceOwnerEnlargeDSMs ( ResourceOwner owner )

Definition at line 1395 of file resowner.c.

 {
     ResourceArrayEnlarge(&(owner->dsmarr));
 }

References ResourceOwnerData::dsmarr, and ResourceArrayEnlarge().

Referenced by dsm_create_descriptor(), and dsm_unpin_mapping().

◆ ResourceOwnerEnlargeFiles()

void ResourceOwnerEnlargeFiles ( ResourceOwner owner )

Definition at line 1350 of file resowner.c.

 {
     ResourceArrayEnlarge(&(owner->filearr));
 }

References ResourceOwnerData::filearr, and ResourceArrayEnlarge().

Referenced by OpenTemporaryFile(), PathNameCreateTemporaryFile(), and PathNameOpenTemporaryFile().

◆ ResourceOwnerEnlargeHMAC()

void ResourceOwnerEnlargeHMAC ( ResourceOwner owner )

Definition at line 1520 of file resowner.c.

 {
     ResourceArrayEnlarge(&(owner->hmacarr));
 }

References ResourceOwnerData::hmacarr, and ResourceArrayEnlarge().

Referenced by pg_hmac_create().

◆ ResourceOwnerEnlargeJIT()

void ResourceOwnerEnlargeJIT ( ResourceOwner owner )

Definition at line 1440 of file resowner.c.

 {
     ResourceArrayEnlarge(&(owner->jitarr));
 }

References ResourceOwnerData::jitarr, and ResourceArrayEnlarge().

Referenced by llvm_create_context().

◆ ResourceOwnerEnlargePlanCacheRefs()

void ResourceOwnerEnlargePlanCacheRefs ( ResourceOwner owner )

Definition at line 1214 of file resowner.c.

 {
     ResourceArrayEnlarge(&(owner->planrefarr));
 }

References ResourceOwnerData::planrefarr, and ResourceArrayEnlarge().

Referenced by CachedPlanAllowsSimpleValidityCheck(), CachedPlanIsSimplyValid(), and GetCachedPlan().

◆ ResourceOwnerEnlargeRelationRefs()

void ResourceOwnerEnlargeRelationRefs ( ResourceOwner owner )

Definition at line 1169 of file resowner.c.

 {
     ResourceArrayEnlarge(&(owner->relrefarr));
 }

References ResourceOwnerData::relrefarr, and ResourceArrayEnlarge().

Referenced by RelationIncrementReferenceCount().

◆ ResourceOwnerEnlargeSnapshots()

void ResourceOwnerEnlargeSnapshots ( ResourceOwner owner )

Definition at line 1304 of file resowner.c.

 {
     ResourceArrayEnlarge(&(owner->snapshotarr));
 }

References ResourceArrayEnlarge(), and ResourceOwnerData::snapshotarr.

Referenced by RegisterSnapshotOnOwner().

◆ ResourceOwnerEnlargeTupleDescs()

void ResourceOwnerEnlargeTupleDescs ( ResourceOwner owner )

Definition at line 1258 of file resowner.c.

 {
     ResourceArrayEnlarge(&(owner->tupdescarr));
 }

References ResourceArrayEnlarge(), and ResourceOwnerData::tupdescarr.

Referenced by IncrTupleDescRefCount().

◆ ResourceOwnerForgetBuffer()

void ResourceOwnerForgetBuffer	(	ResourceOwner	owner,
		Buffer	buffer
	)

Definition at line 994 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->bufferarr), BufferGetDatum(buffer)))
         elog(ERROR, "buffer %d is not owned by resource owner %s",
              buffer, owner->name);
 }

References ResourceOwnerData::bufferarr, BufferGetDatum, elog(), ERROR, ResourceOwnerData::name, and ResourceArrayRemove().

Referenced by UnpinBuffer(), and UnpinLocalBuffer().

◆ ResourceOwnerForgetBufferIO()

void ResourceOwnerForgetBufferIO	(	ResourceOwner	owner,
		Buffer	buffer
	)

Definition at line 1032 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->bufferioarr), BufferGetDatum(buffer)))
         elog(PANIC, "buffer IO %d is not owned by resource owner %s",
              buffer, owner->name);
 }

References BufferGetDatum, ResourceOwnerData::bufferioarr, elog(), ResourceOwnerData::name, PANIC, and ResourceArrayRemove().

Referenced by TerminateBufferIO().

◆ ResourceOwnerForgetCatCacheListRef()

void ResourceOwnerForgetCatCacheListRef	(	ResourceOwner	owner,
		CatCList *	list
	)

Definition at line 1154 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->catlistrefarr), PointerGetDatum(list)))
         elog(ERROR, "catcache list reference %p is not owned by resource owner %s",
              list, owner->name);
 }

References ResourceOwnerData::catlistrefarr, elog(), ERROR, sort-test::list, ResourceOwnerData::name, PointerGetDatum(), and ResourceArrayRemove().

Referenced by ReleaseCatCacheList().

◆ ResourceOwnerForgetCatCacheRef()

void ResourceOwnerForgetCatCacheRef	(	ResourceOwner	owner,
		HeapTuple	tuple
	)

Definition at line 1119 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->catrefarr), PointerGetDatum(tuple)))
         elog(ERROR, "catcache reference %p is not owned by resource owner %s",
              tuple, owner->name);
 }

References ResourceOwnerData::catrefarr, elog(), ERROR, ResourceOwnerData::name, PointerGetDatum(), and ResourceArrayRemove().

Referenced by ReleaseCatCache().

◆ ResourceOwnerForgetCryptoHash()

void ResourceOwnerForgetCryptoHash	(	ResourceOwner	owner,
		Datum	handle
	)

Definition at line 1495 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->cryptohasharr), handle))
         elog(ERROR, "cryptohash context %p is not owned by resource owner %s",
              DatumGetPointer(handle), owner->name);
 }

References ResourceOwnerData::cryptohasharr, DatumGetPointer(), elog(), ERROR, ResourceOwnerData::name, and ResourceArrayRemove().

Referenced by pg_cryptohash_free().

◆ ResourceOwnerForgetDSM()

void ResourceOwnerForgetDSM	(	ResourceOwner	owner,
		dsm_segment *	seg
	)

Definition at line 1415 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->dsmarr), PointerGetDatum(seg)))
         elog(ERROR, "dynamic shared memory segment %u is not owned by resource owner %s",
              dsm_segment_handle(seg), owner->name);
 }

References dsm_segment_handle(), ResourceOwnerData::dsmarr, elog(), ERROR, ResourceOwnerData::name, PointerGetDatum(), and ResourceArrayRemove().

Referenced by dsm_create(), dsm_detach(), and dsm_pin_mapping().

◆ ResourceOwnerForgetFile()

void ResourceOwnerForgetFile	(	ResourceOwner	owner,
		File	file
	)

Definition at line 1370 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->filearr), FileGetDatum(file)))
         elog(ERROR, "temporary file %d is not owned by resource owner %s",
              file, owner->name);
 }

References elog(), ERROR, ResourceOwnerData::filearr, FileGetDatum, ResourceOwnerData::name, and ResourceArrayRemove().

Referenced by FileClose().

◆ ResourceOwnerForgetHMAC()

void ResourceOwnerForgetHMAC	(	ResourceOwner	owner,
		Datum	handle
	)

Definition at line 1540 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->hmacarr), handle))
         elog(ERROR, "HMAC context %p is not owned by resource owner %s",
              DatumGetPointer(handle), owner->name);
 }

References DatumGetPointer(), elog(), ERROR, ResourceOwnerData::hmacarr, ResourceOwnerData::name, and ResourceArrayRemove().

Referenced by pg_hmac_free().

◆ ResourceOwnerForgetJIT()

void ResourceOwnerForgetJIT	(	ResourceOwner	owner,
		Datum	handle
	)

Definition at line 1460 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->jitarr), handle))
         elog(ERROR, "JIT context %p is not owned by resource owner %s",
              DatumGetPointer(handle), owner->name);
 }

References DatumGetPointer(), elog(), ERROR, ResourceOwnerData::jitarr, ResourceOwnerData::name, and ResourceArrayRemove().

Referenced by jit_release_context().

◆ ResourceOwnerForgetLock()

void ResourceOwnerForgetLock	(	ResourceOwner	owner,
		LOCALLOCK *	locallock
	)

Definition at line 1070 of file resowner.c.

 {
     int         i;
  
     if (owner->nlocks > MAX_RESOWNER_LOCKS)
         return;                 /* we have overflowed */
  
     Assert(owner->nlocks > 0);
     for (i = owner->nlocks - 1; i >= 0; i--)
     {
         if (locallock == owner->locks[i])
         {
             owner->locks[i] = owner->locks[owner->nlocks - 1];
             owner->nlocks--;
             return;
         }
     }
     elog(ERROR, "lock reference %p is not owned by resource owner %s",
          locallock, owner->name);
 }

References Assert(), elog(), ERROR, i, ResourceOwnerData::locks, MAX_RESOWNER_LOCKS, ResourceOwnerData::name, and ResourceOwnerData::nlocks.

Referenced by LockReassignOwner(), LockRelease(), LockReleaseAll(), ReleaseLockIfHeld(), and RemoveLocalLock().

◆ ResourceOwnerForgetPlanCacheRef()

void ResourceOwnerForgetPlanCacheRef	(	ResourceOwner	owner,
		CachedPlan *	plan
	)

Definition at line 1234 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->planrefarr), PointerGetDatum(plan)))
         elog(ERROR, "plancache reference %p is not owned by resource owner %s",
              plan, owner->name);
 }

References elog(), ERROR, ResourceOwnerData::name, plan, ResourceOwnerData::planrefarr, PointerGetDatum(), and ResourceArrayRemove().

Referenced by ReleaseCachedPlan().

◆ ResourceOwnerForgetRelationRef()

void ResourceOwnerForgetRelationRef	(	ResourceOwner	owner,
		Relation	rel
	)

Definition at line 1189 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->relrefarr), PointerGetDatum(rel)))
         elog(ERROR, "relcache reference %s is not owned by resource owner %s",
              RelationGetRelationName(rel), owner->name);
 }

References elog(), ERROR, ResourceOwnerData::name, PointerGetDatum(), RelationGetRelationName, ResourceOwnerData::relrefarr, and ResourceArrayRemove().

Referenced by RelationDecrementReferenceCount().

◆ ResourceOwnerForgetSnapshot()

void ResourceOwnerForgetSnapshot	(	ResourceOwner	owner,
		Snapshot	snapshot
	)

Definition at line 1324 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->snapshotarr), PointerGetDatum(snapshot)))
         elog(ERROR, "snapshot reference %p is not owned by resource owner %s",
              snapshot, owner->name);
 }

References elog(), ERROR, ResourceOwnerData::name, PointerGetDatum(), ResourceArrayRemove(), and ResourceOwnerData::snapshotarr.

Referenced by UnregisterSnapshotFromOwner().

◆ ResourceOwnerForgetTupleDesc()

void ResourceOwnerForgetTupleDesc	(	ResourceOwner	owner,
		TupleDesc	tupdesc
	)

Definition at line 1278 of file resowner.c.

 {
     if (!ResourceArrayRemove(&(owner->tupdescarr), PointerGetDatum(tupdesc)))
         elog(ERROR, "tupdesc reference %p is not owned by resource owner %s",
              tupdesc, owner->name);
 }

References elog(), ERROR, ResourceOwnerData::name, PointerGetDatum(), ResourceArrayRemove(), and ResourceOwnerData::tupdescarr.

Referenced by DecrTupleDescRefCount().

◆ ResourceOwnerRememberBuffer()

void ResourceOwnerRememberBuffer	(	ResourceOwner	owner,
		Buffer	buffer
	)

Definition at line 985 of file resowner.c.

 {
     ResourceArrayAdd(&(owner->bufferarr), BufferGetDatum(buffer));
 }

References ResourceOwnerData::bufferarr, BufferGetDatum, and ResourceArrayAdd().

Referenced by IncrBufferRefCount(), PinBuffer(), PinBuffer_Locked(), and PinLocalBuffer().

◆ ResourceOwnerRememberBufferIO()

void ResourceOwnerRememberBufferIO	(	ResourceOwner	owner,
		Buffer	buffer
	)

Definition at line 1023 of file resowner.c.

 {
     ResourceArrayAdd(&(owner->bufferioarr), BufferGetDatum(buffer));
 }

References BufferGetDatum, ResourceOwnerData::bufferioarr, and ResourceArrayAdd().

Referenced by StartBufferIO().

◆ ResourceOwnerRememberCatCacheListRef()

void ResourceOwnerRememberCatCacheListRef	(	ResourceOwner	owner,
		CatCList *	list
	)

Definition at line 1145 of file resowner.c.

 {
     ResourceArrayAdd(&(owner->catlistrefarr), PointerGetDatum(list));
 }

References ResourceOwnerData::catlistrefarr, sort-test::list, PointerGetDatum(), and ResourceArrayAdd().

Referenced by SearchCatCacheList().

◆ ResourceOwnerRememberCatCacheRef()

void ResourceOwnerRememberCatCacheRef	(	ResourceOwner	owner,
		HeapTuple	tuple
	)

Definition at line 1110 of file resowner.c.

 {
     ResourceArrayAdd(&(owner->catrefarr), PointerGetDatum(tuple));
 }

References ResourceOwnerData::catrefarr, PointerGetDatum(), and ResourceArrayAdd().

Referenced by SearchCatCacheInternal(), and SearchCatCacheMiss().

◆ ResourceOwnerRememberCryptoHash()

void ResourceOwnerRememberCryptoHash	(	ResourceOwner	owner,
		Datum	handle
	)

Definition at line 1486 of file resowner.c.

 {
     ResourceArrayAdd(&(owner->cryptohasharr), handle);
 }

References ResourceOwnerData::cryptohasharr, and ResourceArrayAdd().

Referenced by pg_cryptohash_create().

◆ ResourceOwnerRememberDSM()

void ResourceOwnerRememberDSM	(	ResourceOwner	owner,
		dsm_segment *	seg
	)

Definition at line 1406 of file resowner.c.

 {
     ResourceArrayAdd(&(owner->dsmarr), PointerGetDatum(seg));
 }

References ResourceOwnerData::dsmarr, PointerGetDatum(), and ResourceArrayAdd().

Referenced by dsm_create_descriptor(), and dsm_unpin_mapping().

◆ ResourceOwnerRememberFile()

void ResourceOwnerRememberFile	(	ResourceOwner	owner,
		File	file
	)

Definition at line 1361 of file resowner.c.

 {
     ResourceArrayAdd(&(owner->filearr), FileGetDatum(file));
 }

References ResourceOwnerData::filearr, FileGetDatum, and ResourceArrayAdd().

Referenced by RegisterTemporaryFile().

◆ ResourceOwnerRememberHMAC()

void ResourceOwnerRememberHMAC	(	ResourceOwner	owner,
		Datum	handle
	)

Definition at line 1531 of file resowner.c.

 {
     ResourceArrayAdd(&(owner->hmacarr), handle);
 }

References ResourceOwnerData::hmacarr, and ResourceArrayAdd().