diff options
Diffstat (limited to 'src/backend/access/transam')
-rw-r--r-- | src/backend/access/transam/transam.c | 4 | ||||
-rw-r--r-- | src/backend/access/transam/varsup.c | 12 | ||||
-rw-r--r-- | src/backend/access/transam/xact.c | 10 | ||||
-rw-r--r-- | src/backend/access/transam/xlog.c | 6 |
4 files changed, 16 insertions, 16 deletions
diff --git a/src/backend/access/transam/transam.c b/src/backend/access/transam/transam.c index 34a13d3ae67..4e83ca7937f 100644 --- a/src/backend/access/transam/transam.c +++ b/src/backend/access/transam/transam.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/transam/transam.c,v 1.51 2002/05/25 20:00:11 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/transam/transam.c,v 1.52 2002/06/11 13:40:50 wieck Exp $ * * NOTES * This file contains the high level access-method interface to the @@ -201,7 +201,7 @@ TransactionIdDidAbort(TransactionId transactionId) /* * Now this func in shmem.c and gives quality answer by scanning - * PROC structures of all running backend. - vadim 11/26/96 + * PGPROC structures of all running backend. - vadim 11/26/96 * * Old comments: * true if given transaction has neither committed nor aborted diff --git a/src/backend/access/transam/varsup.c b/src/backend/access/transam/varsup.c index 80618e3de12..4b8e76085bb 100644 --- a/src/backend/access/transam/varsup.c +++ b/src/backend/access/transam/varsup.c @@ -6,7 +6,7 @@ * Copyright (c) 2000, PostgreSQL Global Development Group * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/transam/varsup.c,v 1.49 2002/05/25 20:00:11 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/transam/varsup.c,v 1.50 2002/06/11 13:40:50 wieck Exp $ * *------------------------------------------------------------------------- */ @@ -61,23 +61,23 @@ GetNewTransactionId(void) * Must set MyProc->xid before releasing XidGenLock. This ensures * that when GetSnapshotData calls ReadNewTransactionId, all active * XIDs before the returned value of nextXid are already present in - * the shared PROC array. Else we have a race condition. + * the shared PGPROC array. Else we have a race condition. * * XXX by storing xid into MyProc without acquiring SInvalLock, we are * relying on fetch/store of an xid to be atomic, else other backends * might see a partially-set xid here. But holding both locks at once * would be a nasty concurrency hit (and in fact could cause a * deadlock against GetSnapshotData). So for now, assume atomicity. - * Note that readers of PROC xid field should be careful to fetch the + * Note that readers of PGPROC xid field should be careful to fetch the * value only once, rather than assume they can read it multiple times * and get the same answer each time. * - * A solution to the atomic-store problem would be to give each PROC its - * own spinlock used only for fetching/storing that PROC's xid. + * A solution to the atomic-store problem would be to give each PGPROC its + * own spinlock used only for fetching/storing that PGPROC's xid. * (SInvalLock would then mean primarily that PROCs couldn't be added/ * removed while holding the lock.) */ - if (MyProc != (PROC *) NULL) + if (MyProc != (PGPROC *) NULL) MyProc->xid = xid; LWLockRelease(XidGenLock); diff --git a/src/backend/access/transam/xact.c b/src/backend/access/transam/xact.c index f2a3caeabd9..0159295cf56 100644 --- a/src/backend/access/transam/xact.c +++ b/src/backend/access/transam/xact.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/transam/xact.c,v 1.125 2002/05/25 20:00:12 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/transam/xact.c,v 1.126 2002/06/11 13:40:50 wieck Exp $ * * NOTES * Transaction aborts can now occur two ways: @@ -602,7 +602,7 @@ RecordTransactionCommit(void) MyLastRecPtr.xrecoff = 0; MyXactMadeXLogEntry = false; - /* Show myself as out of the transaction in PROC array */ + /* Show myself as out of the transaction in PGPROC array */ MyProc->logRec.xrecoff = 0; if (leak) @@ -727,7 +727,7 @@ RecordTransactionAbort(void) MyLastRecPtr.xrecoff = 0; MyXactMadeXLogEntry = false; - /* Show myself as out of the transaction in PROC array */ + /* Show myself as out of the transaction in PGPROC array */ MyProc->logRec.xrecoff = 0; /* @@ -960,7 +960,7 @@ CommitTransaction(void) * as running as well or it will see two tuple versions - one deleted * by xid 1 and one inserted by xid 0. See notes in GetSnapshotData. */ - if (MyProc != (PROC *) NULL) + if (MyProc != (PGPROC *) NULL) { /* Lock SInvalLock because that's what GetSnapshotData uses. */ LWLockAcquire(SInvalLock, LW_EXCLUSIVE); @@ -1069,7 +1069,7 @@ AbortTransaction(void) * this must be done _before_ releasing locks we hold and _after_ * RecordTransactionAbort. */ - if (MyProc != (PROC *) NULL) + if (MyProc != (PGPROC *) NULL) { /* Lock SInvalLock because that's what GetSnapshotData uses. */ LWLockAcquire(SInvalLock, LW_EXCLUSIVE); diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index c80c73f9e36..7f7701eb55a 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Header: /cvsroot/pgsql/src/backend/access/transam/xlog.c,v 1.96 2002/06/07 21:47:45 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/transam/xlog.c,v 1.97 2002/06/11 13:40:50 wieck Exp $ * *------------------------------------------------------------------------- */ @@ -753,7 +753,7 @@ begin:; /* Compute record's XLOG location */ INSERT_RECPTR(RecPtr, Insert, curridx); - /* If first XLOG record of transaction, save it in PROC array */ + /* If first XLOG record of transaction, save it in PGPROC array */ if (MyLastRecPtr.xrecoff == 0 && !no_tran) { /* @@ -3026,7 +3026,7 @@ CreateCheckPoint(bool shutdown) } /* - * Get UNDO record ptr - this is oldest of PROC->logRec values. We do + * Get UNDO record ptr - this is oldest of PGPROC->logRec values. We do * this while holding insert lock to ensure that we won't miss any * about-to-commit transactions (UNDO must include all xacts that have * commits after REDO point). |