PostgreSQL Source Code
git master
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#include "access/clog.h"
#include "access/xlogdefs.h"
#include "lib/ilist.h"
#include "storage/latch.h"
#include "storage/lock.h"
#include "storage/pg_sema.h"
#include "storage/proclist_types.h"
Go to the source code of this file.
Data Structures | |
struct | XidCacheStatus |
struct | XidCache |
struct | PGPROC |
struct | PROC_HDR |
Macros | |
#define | PGPROC_MAX_CACHED_SUBXIDS 64 /* XXX guessed-at value */ |
#define | PROC_IS_AUTOVACUUM 0x01 /* is it an autovac worker? */ |
#define | PROC_IN_VACUUM 0x02 /* currently running lazy vacuum */ |
#define | PROC_IN_SAFE_IC |
#define | PROC_VACUUM_FOR_WRAPAROUND 0x08 /* set by autovac only */ |
#define | PROC_IN_LOGICAL_DECODING |
#define | PROC_AFFECTS_ALL_HORIZONS |
#define | PROC_VACUUM_STATE_MASK (PROC_IN_VACUUM | PROC_IN_SAFE_IC | PROC_VACUUM_FOR_WRAPAROUND) |
#define | PROC_XMIN_FLAGS (PROC_IN_VACUUM | PROC_IN_SAFE_IC) |
#define | FP_LOCK_SLOTS_PER_BACKEND 16 |
#define | INVALID_PGPROCNO PG_INT32_MAX |
#define | DELAY_CHKPT_START (1<<0) |
#define | DELAY_CHKPT_COMPLETE (1<<1) |
#define | GetPGProcByNumber(n) (&ProcGlobal->allProcs[(n)]) |
#define | NUM_AUXILIARY_PROCS 5 |
Typedefs | |
typedef struct XidCacheStatus | XidCacheStatus |
typedef struct PROC_HDR | PROC_HDR |
Enumerations | |
enum | ProcWaitStatus { PROC_WAIT_STATUS_OK , PROC_WAIT_STATUS_WAITING , PROC_WAIT_STATUS_ERROR } |
Functions | |
int | ProcGlobalSemas (void) |
Size | ProcGlobalShmemSize (void) |
void | InitProcGlobal (void) |
void | InitProcess (void) |
void | InitProcessPhase2 (void) |
void | InitAuxiliaryProcess (void) |
void | SetStartupBufferPinWaitBufId (int bufid) |
int | GetStartupBufferPinWaitBufId (void) |
bool | HaveNFreeProcs (int n, int *nfree) |
void | ProcReleaseLocks (bool isCommit) |
ProcWaitStatus | ProcSleep (LOCALLOCK *locallock, LockMethod lockMethodTable) |
void | ProcWakeup (PGPROC *proc, ProcWaitStatus waitStatus) |
void | ProcLockWakeup (LockMethod lockMethodTable, LOCK *lock) |
void | CheckDeadLockAlert (void) |
bool | IsWaitingForLock (void) |
void | LockErrorCleanup (void) |
void | ProcWaitForSignal (uint32 wait_event_info) |
void | ProcSendSignal (int pgprocno) |
PGPROC * | AuxiliaryPidGetProc (int pid) |
void | BecomeLockGroupLeader (void) |
bool | BecomeLockGroupMember (PGPROC *leader, int pid) |
#define GetPGProcByNumber | ( | n | ) | (&ProcGlobal->allProcs[(n)]) |
#define INVALID_PGPROCNO PG_INT32_MAX |
#define PROC_AFFECTS_ALL_HORIZONS |
#define PROC_IN_LOGICAL_DECODING |
#define PROC_IN_SAFE_IC |
#define PROC_IN_VACUUM 0x02 /* currently running lazy vacuum */ |
#define PROC_IS_AUTOVACUUM 0x01 /* is it an autovac worker? */ |
#define PROC_VACUUM_FOR_WRAPAROUND 0x08 /* set by autovac only */ |
#define PROC_VACUUM_STATE_MASK (PROC_IN_VACUUM | PROC_IN_SAFE_IC | PROC_VACUUM_FOR_WRAPAROUND) |
#define PROC_XMIN_FLAGS (PROC_IN_VACUUM | PROC_IN_SAFE_IC) |
typedef struct XidCacheStatus XidCacheStatus |
enum ProcWaitStatus |
PGPROC* AuxiliaryPidGetProc | ( | int | pid | ) |
Definition at line 1000 of file proc.c.
References AuxiliaryProcs, NUM_AUXILIARY_PROCS, and PGPROC::pid.
Referenced by pg_log_backend_memory_contexts(), and pg_stat_get_activity().
void BecomeLockGroupLeader | ( | void | ) |
Definition at line 1859 of file proc.c.
References Assert(), dlist_push_head(), PGPROC::lockGroupLeader, PGPROC::lockGroupLink, PGPROC::lockGroupMembers, LockHashPartitionLockByProc, LW_EXCLUSIVE, LWLockAcquire(), LWLockRelease(), and MyProc.
Referenced by LaunchParallelWorkers().
Definition at line 1889 of file proc.c.
References Assert(), dlist_push_tail(), PGPROC::lockGroupLeader, PGPROC::lockGroupLink, PGPROC::lockGroupMembers, LockHashPartitionLockByProc, LW_EXCLUSIVE, LWLockAcquire(), LWLockRelease(), MyProc, and PGPROC::pid.
Referenced by ParallelWorkerMain().
void CheckDeadLockAlert | ( | void | ) |
Definition at line 1806 of file proc.c.
References got_deadlock_timeout, MyLatch, and SetLatch().
Referenced by InitPostgres(), and ProcessRecoveryConflictInterrupt().
int GetStartupBufferPinWaitBufId | ( | void | ) |
Definition at line 666 of file proc.c.
References ProcGlobal, and PROC_HDR::startupBufferPinWaitBufId.
Referenced by HoldingBufferPinThatDelaysRecovery(), and ProcessRecoveryConflictInterrupt().
bool HaveNFreeProcs | ( | int | n, |
int * | nfree | ||
) |
Definition at line 682 of file proc.c.
References Assert(), dlist_foreach, PROC_HDR::freeProcs, ProcGlobal, ProcStructLock, SpinLockAcquire, and SpinLockRelease.
Referenced by InitPostgres().
void InitAuxiliaryProcess | ( | void | ) |
Definition at line 519 of file proc.c.
References Assert(), AuxiliaryProcKill(), AuxiliaryProcs, PGPROC::backendId, PGPROC::databaseId, PGPROC::delayChkptFlags, dlist_is_empty(), dlist_node_init(), elog(), ERROR, FATAL, PGPROC::fpLocalTransactionId, PGPROC::fpVXIDLock, i, InitLWLockAccess(), Int32GetDatum(), InvalidBackendId, InvalidLocalTransactionId, InvalidOid, InvalidTransactionId, IsBackgroundWorker, PGPROC::isBackgroundWorker, IsUnderPostmaster, PGPROC::links, PGPROC::lockGroupLeader, PGPROC::lockGroupMembers, LW_WS_NOT_WAITING, PGPROC::lwWaiting, PGPROC::lwWaitMode, PGPROC::lxid, MyProc, PGPROC::myProcLocks, MyProcPid, NUM_AUXILIARY_PROCS, NUM_LOCK_PARTITIONS, on_shmem_exit(), OwnLatch(), PANIC, pg_atomic_write_u64(), PGSemaphoreReset(), pgstat_set_wait_event_storage(), PGPROC::pid, PROC_WAIT_STATUS_OK, ProcGlobal, PGPROC::procLatch, ProcStructLock, PGPROC::roleId, PGPROC::sem, set_spins_per_delay(), SpinLockAcquire, SpinLockRelease, PROC_HDR::spins_per_delay, PGPROC::statusFlags, SwitchToSharedLatch(), PGPROC::tempNamespaceId, PGPROC::wait_event_info, PGPROC::waitLock, PGPROC::waitProcLock, PGPROC::waitStart, PGPROC::waitStatus, PGPROC::xid, and PGPROC::xmin.
Referenced by AuxiliaryProcessMain().
void InitProcess | ( | void | ) |
Definition at line 297 of file proc.c.
References am_walsender, Assert(), PROC_HDR::autovacFreeProcs, PGPROC::backendId, PROC_HDR::bgworkerFreeProcs, PGPROC::clogGroupMember, PGPROC::clogGroupMemberLsn, PGPROC::clogGroupMemberPage, PGPROC::clogGroupMemberXid, PGPROC::clogGroupMemberXidStatus, PGPROC::clogGroupNext, PGPROC::databaseId, PGPROC::delayChkptFlags, dlist_is_empty(), dlist_node_init(), dlist_pop_head_node(), elog(), ereport, errcode(), errmsg(), ERROR, FATAL, PGPROC::fpLocalTransactionId, PGPROC::fpVXIDLock, PROC_HDR::freeProcs, i, InitDeadLockChecking(), InitLWLockAccess(), INVALID_PGPROCNO, InvalidBackendId, InvalidLocalTransactionId, InvalidOid, InvalidTransactionId, InvalidXLogRecPtr, IsAnyAutoVacuumProcess, IsAutoVacuumLauncherProcess(), IsAutoVacuumWorkerProcess(), IsBackgroundWorker, PGPROC::isBackgroundWorker, IsUnderPostmaster, PGPROC::links, PGPROC::lockGroupLeader, PGPROC::lockGroupMembers, LW_WS_NOT_WAITING, PGPROC::lwWaiting, PGPROC::lwWaitMode, PGPROC::lxid, MarkPostmasterChildActive(), max_wal_senders, MyProc, PGPROC::myProcLocks, MyProcPid, NUM_LOCK_PARTITIONS, on_shmem_exit(), OwnLatch(), PANIC, pg_atomic_read_u32(), pg_atomic_write_u64(), PGSemaphoreReset(), pgstat_set_wait_event_storage(), PGPROC::pid, PROC_IS_AUTOVACUUM, PROC_WAIT_STATUS_OK, PGPROC::procArrayGroupMember, PGPROC::procArrayGroupMemberXid, PGPROC::procArrayGroupNext, ProcGlobal, PGPROC::procgloballist, ProcKill(), PGPROC::procLatch, ProcStructLock, PGPROC::recoveryConflictPending, PGPROC::roleId, PGPROC::sem, set_spins_per_delay(), SpinLockAcquire, SpinLockRelease, PROC_HDR::spins_per_delay, PGPROC::statusFlags, SwitchToSharedLatch(), SYNC_REP_NOT_WAITING, PGPROC::syncRepLinks, PGPROC::syncRepState, PGPROC::tempNamespaceId, TRANSACTION_STATUS_IN_PROGRESS, PGPROC::wait_event_info, PGPROC::waitLock, PGPROC::waitLSN, PGPROC::waitProcLock, PGPROC::waitStart, PGPROC::waitStatus, PROC_HDR::walsenderFreeProcs, PGPROC::xid, and PGPROC::xmin.
Referenced by AutoVacLauncherMain(), AutoVacWorkerMain(), BackendRun(), BackgroundWorkerMain(), BootstrapModeMain(), and PostgresSingleUserMain().
void InitProcessPhase2 | ( | void | ) |
Definition at line 484 of file proc.c.
References Assert(), MyProc, on_shmem_exit(), ProcArrayAdd(), and RemoveProcFromArray().
Referenced by InitPostgres().
void InitProcGlobal | ( | void | ) |
Definition at line 157 of file proc.c.
References PROC_HDR::allProcCount, PROC_HDR::allProcs, Assert(), PROC_HDR::autovacFreeProcs, autovacuum_max_workers, AuxiliaryProcs, PROC_HDR::bgworkerFreeProcs, PROC_HDR::checkpointerLatch, PROC_HDR::clogGroupFirst, PGPROC::clogGroupNext, DEFAULT_SPINS_PER_DELAY, dlist_init(), dlist_push_head(), PGPROC::fpInfoLock, PROC_HDR::freeProcs, i, InitSharedLatch(), INVALID_PGPROCNO, j, PGPROC::links, PGPROC::lockGroupMembers, LWLockInitialize(), LWTRANCHE_LOCK_FASTPATH, max_prepared_xacts, max_worker_processes, MaxBackends, MaxConnections, MemSet, PGPROC::myProcLocks, NUM_AUXILIARY_PROCS, NUM_LOCK_PARTITIONS, pg_atomic_init_u32(), pg_atomic_init_u64(), PGPROC::pgprocno, PGSemaphoreCreate(), PreparedXactProcs, PROC_HDR::procArrayGroupFirst, PGPROC::procArrayGroupNext, ProcGlobal, PGPROC::procgloballist, PGPROC::procLatch, ProcStructLock, PGPROC::sem, ShmemAlloc(), ShmemInitStruct(), SpinLockInit, PROC_HDR::spins_per_delay, PROC_HDR::startupBufferPinWaitBufId, PROC_HDR::statusFlags, PROC_HDR::subxidStates, PGPROC::waitStart, PROC_HDR::walsenderFreeProcs, PROC_HDR::walwriterLatch, and PROC_HDR::xids.
Referenced by CreateOrAttachShmemStructs().
bool IsWaitingForLock | ( | void | ) |
Definition at line 708 of file proc.c.
References lockAwaited.
Referenced by ProcessRecoveryConflictInterrupt().
void LockErrorCleanup | ( | void | ) |
Definition at line 725 of file proc.c.
References AbortStrongLockAcquire(), DEADLOCK_TIMEOUT, disable_timeouts(), dlist_node_is_detached(), GrantAwaitedLock(), LOCALLOCK::hashcode, HOLD_INTERRUPTS, DisableTimeoutParams::id, DisableTimeoutParams::keep_indicator, PGPROC::links, LOCK_TIMEOUT, lockAwaited, LockHashPartitionLock, LW_EXCLUSIVE, LWLockAcquire(), LWLockRelease(), MyProc, PROC_WAIT_STATUS_OK, RemoveFromWaitQueue(), RESUME_INTERRUPTS, and PGPROC::waitStatus.
Referenced by AbortSubTransaction(), AbortTransaction(), ProcessInterrupts(), ProcessRecoveryConflictInterrupt(), and ProcReleaseLocks().
int ProcGlobalSemas | ( | void | ) |
Definition at line 122 of file proc.c.
References MaxBackends, and NUM_AUXILIARY_PROCS.
Referenced by CalculateShmemSize().
Size ProcGlobalShmemSize | ( | void | ) |
Definition at line 100 of file proc.c.
References add_size(), max_prepared_xacts, MaxBackends, mul_size(), NUM_AUXILIARY_PROCS, ProcGlobal, PROC_HDR::statusFlags, PROC_HDR::subxidStates, and PROC_HDR::xids.
Referenced by CalculateShmemSize().
void ProcLockWakeup | ( | LockMethod | lockMethodTable, |
LOCK * | lock | ||
) |
Definition at line 1672 of file proc.c.
References LockMethodData::conflictTab, dlist_mutable_iter::cur, dclist_foreach_modify, dclist_is_empty(), dlist_container, GrantLock(), links, LOCKBIT_ON, LockCheckConflicts(), PROC_WAIT_STATUS_OK, ProcWakeup(), PGPROC::waitLockMode, PGPROC::waitProcLock, and LOCK::waitProcs.
Referenced by CleanUpLock(), and DeadLockCheck().
void ProcReleaseLocks | ( | bool | isCommit | ) |
Definition at line 801 of file proc.c.
References DEFAULT_LOCKMETHOD, LockErrorCleanup(), LockReleaseAll(), MyProc, and USER_LOCKMETHOD.
Referenced by ResourceOwnerReleaseInternal().
void ProcSendSignal | ( | int | pgprocno | ) |
Definition at line 1844 of file proc.c.
References PROC_HDR::allProcCount, PROC_HDR::allProcs, elog(), ERROR, ProcGlobal, PGPROC::procLatch, and SetLatch().
Referenced by ReleasePredicateLocks(), and UnpinBufferNoOwner().
ProcWaitStatus ProcSleep | ( | LOCALLOCK * | locallock, |
LockMethod | lockMethodTable | ||
) |
Definition at line 1039 of file proc.c.
References AccessExclusiveLock, appendStringInfo(), Assert(), buf, CHECK_FOR_INTERRUPTS, CheckDeadLock(), CheckRecoveryConflictDeadlock(), LockMethodData::conflictTab, dlist_iter::cur, StringInfoData::data, dclist_foreach, dclist_insert_before(), dclist_is_empty(), dclist_push_tail(), deadlock_state, DEADLOCK_TIMEOUT, DeadlockTimeout, DEBUG1, EnableTimeoutParams::delay_ms, DescribeLockTag(), disable_timeout(), disable_timeouts(), dlist_container, dlist_foreach, DS_BLOCKED_BY_AUTOVACUUM, DS_HARD_DEADLOCK, DS_NO_DEADLOCK, DS_NOT_YET_CHECKED, DS_SOFT_DEADLOCK, enable_timeout_after(), enable_timeouts(), ereport, errdetail_log(), errdetail_log_plural(), errmsg(), errmsg_internal(), get_timeout_start_time(), GetBlockingAutoVacuumPgproc(), GetCurrentTimestamp(), GetLockConflicts(), GetLockmodeName(), got_deadlock_timeout, GrantAwaitedLock(), GrantLock(), PROCLOCK::groupLeader, LOCALLOCK::hashcode, PGPROC::heldLocks, PROCLOCK::holdMask, EnableTimeoutParams::id, DisableTimeoutParams::id, InHotStandby, initStringInfo(), InRecovery, DisableTimeoutParams::keep_indicator, kill, PGPROC::links, links, LOCALLOCKTAG::lock, LOCALLOCK::lock, LOCK_TIMEOUT, lockAwaited, LOCKBIT_ON, LockCheckConflicts(), PGPROC::lockGroupLeader, LockHashPartitionLock, LOCKTAG::locktag_lockmethodid, LOCKTAG::locktag_type, LockTimeout, LOG, log_lock_waits, log_recovery_conflict_waits, LogRecoveryConflict(), LW_EXCLUSIVE, LW_SHARED, LWLockAcquire(), LWLockRelease(), message_level_is_interesting(), LOCALLOCKTAG::mode, MyLatch, MyProc, PROCLOCKTAG::myProc, MyProcPid, now(), pfree(), pg_atomic_write_u64(), PG_WAIT_LOCK, PGPROC::pgxactoff, PGPROC::pid, PROC_IS_AUTOVACUUM, PROC_VACUUM_FOR_WRAPAROUND, PROC_WAIT_STATUS_ERROR, PROC_WAIT_STATUS_OK, PROC_WAIT_STATUS_WAITING, ProcGlobal, LOCALLOCK::proclock, LOCK::procLocks, PROCSIG_RECOVERY_CONFLICT_LOCK, RecoveryInProgress(), RememberSimpleDeadLock(), RemoveFromWaitQueue(), ResetLatch(), ResolveRecoveryConflictWithLock(), PROC_HDR::statusFlags, LOCK::tag, PROCLOCK::tag, LOCALLOCK::tag, TimestampDifference(), TimestampDifferenceExceeds(), TMPARAM_AFTER, EnableTimeoutParams::type, WaitLatch(), PGPROC::waitLock, PGPROC::waitLockMode, LOCK::waitMask, PGPROC::waitProcLock, LOCK::waitProcs, PGPROC::waitStart, PGPROC::waitStatus, WARNING, WL_EXIT_ON_PM_DEATH, and WL_LATCH_SET.
Referenced by WaitOnLock().
void ProcWaitForSignal | ( | uint32 | wait_event_info | ) |
Definition at line 1832 of file proc.c.
References CHECK_FOR_INTERRUPTS, MyLatch, ResetLatch(), WaitLatch(), WL_EXIT_ON_PM_DEATH, and WL_LATCH_SET.
Referenced by GetSafeSnapshot(), LockBufferForCleanup(), ResolveRecoveryConflictWithBufferPin(), and ResolveRecoveryConflictWithLock().
void ProcWakeup | ( | PGPROC * | proc, |
ProcWaitStatus | waitStatus | ||
) |
Definition at line 1644 of file proc.c.
References Assert(), dclist_delete_from_thoroughly(), dlist_node_is_detached(), PGPROC::links, MyProc, pg_atomic_write_u64(), PROC_WAIT_STATUS_WAITING, PGPROC::procLatch, SetLatch(), PGPROC::waitLock, PGPROC::waitProcLock, LOCK::waitProcs, PGPROC::waitStart, and PGPROC::waitStatus.
Referenced by ProcLockWakeup().
void SetStartupBufferPinWaitBufId | ( | int | bufid | ) |
Definition at line 654 of file proc.c.
References ProcGlobal, and PROC_HDR::startupBufferPinWaitBufId.
Referenced by LockBufferForCleanup().
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Definition at line 58 of file proc.c.
Referenced by LockBufferForCleanup(), ProcSleep(), ResolveRecoveryConflictWithBufferPin(), ResolveRecoveryConflictWithLock(), and ResolveRecoveryConflictWithVirtualXIDs().
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Definition at line 61 of file proc.c.
Referenced by PostgresMain(), and ProcessInterrupts().
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Definition at line 62 of file proc.c.
Referenced by PostgresMain(), and ProcessInterrupts().
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Definition at line 60 of file proc.c.
Referenced by ProcSleep().
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Definition at line 63 of file proc.c.
Referenced by ProcSleep().
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Definition at line 66 of file proc.c.
Referenced by _bt_parallel_build_main(), AbortTransaction(), AtEOSubXact_Namespace(), AtEOXact_Namespace(), AtEOXact_Snapshot(), attach_to_queues(), AutoVacWorkerMain(), AuxiliaryProcKill(), BackgroundWriterMain(), BaseInit(), BecomeLockGroupLeader(), BecomeLockGroupMember(), CheckDeadLock(), CheckpointerMain(), CommitTransaction(), ComputeXidHorizons(), ConditionVariableBroadcast(), ConditionVariableCancelSleep(), ConditionVariablePrepareToSleep(), ConditionVariableTimedSleep(), consume_xids_common(), CountOtherDBBackends(), CreateReplicationSlot(), DefineIndex(), EndPrepare(), errdetail_abort(), exec_eval_simple_expr(), exec_simple_check_plan(), exec_stmt_call(), ExecParallelGetReceiver(), ExecParallelSetupTupleQueues(), ExportSnapshot(), FastPathGetRelationLockEntry(), FastPathGrantRelationLock(), FastPathUnGrantRelationLock(), FindLockCycleRecurseMember(), fmgr_sql(), get_cast_hashentry(), GetCurrentVirtualXIDs(), GetLockConflicts(), GetNewTransactionId(), GetSerializableTransactionSnapshotInt(), GetSnapshotData(), GetSnapshotDataReuse(), GetStableLatestTransactionId(), init_sql_fcache(), InitAuxiliaryProcess(), InitBufferPoolAccess(), InitializeParallelDSM(), InitializeSessionUserId(), InitPostgres(), InitProcess(), InitProcessPhase2(), InitTempTableNamespace(), InitWalSenderSlot(), lock_and_open_sequence(), LockAcquireExtended(), LockBufferForCleanup(), LockCheckConflicts(), LockErrorCleanup(), LockRelease(), LockReleaseAll(), log_status_format(), logicalrep_worker_attach(), LWLockAcquire(), LWLockAcquireOrWait(), LWLockAttemptLock(), LWLockDequeueSelf(), LWLockQueueSelf(), LWLockWaitForVar(), MarkAsPreparingGuts(), MarkBufferDirtyHint(), MinimumActiveBackends(), pa_setup_dsm(), parallel_vacuum_main(), ParallelApplyWorkerMain(), ParallelWorkerMain(), PgArchiverMain(), pgstat_report_activity(), PhysicalReplicationSlotNewXmin(), PostPrepare_Locks(), PrepareTransaction(), ProcArrayGroupClearXid(), ProcArrayInstallImportedXmin(), ProcArrayInstallRestoredXmin(), ProcessRecoveryConflictInterrupt(), ProcessStandbyHSFeedbackMessage(), ProcKill(), ProcReleaseLocks(), ProcSleep(), ProcWakeup(), RecordTransactionCommit(), RecordTransactionCommitPrepared(), ReinitializeParallelDSM(), RelationTruncate(), RemoveProcFromArray(), ReplicationSlotRelease(), ResolveRecoveryConflictWithLock(), set_indexsafe_procflags(), setup_dynamic_shared_memory(), SharedInvalBackendInit(), shm_mq_attach(), shm_mq_detach_internal(), shm_mq_receive(), shm_mq_sendv(), shm_mq_wait_for_attach(), SnapBuildInitialSnapshot(), SnapshotResetXmin(), StartTransaction(), StartupDecodingContext(), SwitchBackToLocalLatch(), SwitchToSharedLatch(), SyncRepCancelWait(), SyncRepCleanupAtProcExit(), SyncRepQueueInsert(), SyncRepWaitForLSN(), TerminateOtherDBBackends(), TransactionGroupUpdateXidStatus(), TransactionIdIsInProgress(), TransactionIdSetPageStatus(), TruncateMultiXact(), UnlockBuffers(), vacuum_rel(), VirtualXactLockTableCleanup(), VirtualXactLockTableInsert(), WaitXLogInsertionsToFinish(), WALInsertLockAcquire(), WalReceiverMain(), WalWriterMain(), write_csvlog(), write_jsonlog(), XidCacheRemoveRunningXids(), and XLogSaveBufferForHint().
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Definition at line 80 of file proc.c.
Referenced by InitProcGlobal(), and TwoPhaseShmemInit().
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Definition at line 78 of file proc.c.
Referenced by AuxiliaryProcKill(), BackendXidGetPid(), CheckpointerMain(), ComputeXidHorizons(), CountOtherDBBackends(), CreateSharedProcArray(), FastPathTransferRelationLocks(), FinishPreparedTransaction(), ForwardSyncRequest(), GetCurrentVirtualXIDs(), GetLockConflicts(), GetLockStatusData(), GetNewTransactionId(), GetOldestActiveTransactionId(), GetOldestSafeDecodingTransactionId(), GetRunningTransactionData(), GetSnapshotData(), GetStartupBufferPinWaitBufId(), GXactLoadSubxactData(), HaveNFreeProcs(), InitAuxiliaryProcess(), InitProcess(), InitProcGlobal(), LockGXact(), MarkAsPrepared(), MarkAsPreparingGuts(), pg_prepared_xact(), PgArchWakeup(), ProcArrayAdd(), ProcArrayClearTransaction(), ProcArrayEndTransaction(), ProcArrayEndTransactionInternal(), ProcArrayGroupClearXid(), ProcArrayInstallImportedXmin(), ProcArrayInstallRestoredXmin(), ProcArrayRemove(), ProcGlobalShmemSize(), ProcKill(), ProcSendSignal(), ProcSleep(), ReplicationSlotRelease(), set_indexsafe_procflags(), SetStartupBufferPinWaitBufId(), StartPrepare(), StartupDecodingContext(), StrategyGetBuffer(), TransactionGroupUpdateXidStatus(), TransactionIdIsActive(), TransactionIdIsInProgress(), TwoPhaseGetDummyProc(), TwoPhaseGetXidByVirtualXID(), vacuum_rel(), WalWriterMain(), XidCacheRemoveRunningXids(), and XLogSetAsyncXactLSN().
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Definition at line 59 of file proc.c.
Referenced by enable_statement_timeout().