diff options
Diffstat (limited to 'src/backend/storage/ipc/sinval.c')
| -rw-r--r-- | src/backend/storage/ipc/sinval.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/backend/storage/ipc/sinval.c b/src/backend/storage/ipc/sinval.c index 6415271bea6..4350548f2ec 100644 --- a/src/backend/storage/ipc/sinval.c +++ b/src/backend/storage/ipc/sinval.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/ipc/sinval.c,v 1.47 2002/05/24 18:57:56 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/ipc/sinval.c,v 1.48 2002/06/11 13:40:51 wieck Exp $ * *------------------------------------------------------------------------- */ @@ -97,7 +97,7 @@ ReceiveSharedInvalidMessages( * The routines later in this file that use shared mode are okay with * this, because they aren't looking at the ProcState fields * associated with SI message transfer; they only use the - * ProcState array as an easy way to find all the PROC structures. + * ProcState array as an easy way to find all the PGPROC structures. */ LWLockAcquire(SInvalLock, LW_SHARED); getResult = SIGetDataEntry(shmInvalBuffer, MyBackendId, &data); @@ -130,12 +130,12 @@ ReceiveSharedInvalidMessages( /****************************************************************************/ -/* Functions that need to scan the PROC structures of all running backends. */ +/* Functions that need to scan the PGPROC structures of all running backends. */ /* It's a bit strange to keep these in sinval.c, since they don't have any */ /* direct relationship to shared-cache invalidation. But the procState */ /* array in the SI segment is the only place in the system where we have */ /* an array of per-backend data, so it is the most convenient place to keep */ -/* pointers to the backends' PROC structures. We used to implement these */ +/* pointers to the backends' PGPROC structures. We used to implement these */ /* functions with a slow, ugly search through the ShmemIndex hash table --- */ /* now they are simple loops over the SI ProcState array. */ /****************************************************************************/ @@ -171,7 +171,7 @@ DatabaseHasActiveBackends(Oid databaseId, bool ignoreMyself) if (pOffset != INVALID_OFFSET) { - PROC *proc = (PROC *) MAKE_PTR(pOffset); + PGPROC *proc = (PGPROC *) MAKE_PTR(pOffset); if (proc->databaseId == databaseId) { @@ -208,7 +208,7 @@ TransactionIdIsInProgress(TransactionId xid) if (pOffset != INVALID_OFFSET) { - PROC *proc = (PROC *) MAKE_PTR(pOffset); + PGPROC *proc = (PGPROC *) MAKE_PTR(pOffset); /* Fetch xid just once - see GetNewTransactionId */ TransactionId pxid = proc->xid; @@ -260,7 +260,7 @@ GetOldestXmin(bool allDbs) if (pOffset != INVALID_OFFSET) { - PROC *proc = (PROC *) MAKE_PTR(pOffset); + PGPROC *proc = (PGPROC *) MAKE_PTR(pOffset); if (allDbs || proc->databaseId == MyDatabaseId) { @@ -371,7 +371,7 @@ GetSnapshotData(bool serializable) if (pOffset != INVALID_OFFSET) { - PROC *proc = (PROC *) MAKE_PTR(pOffset); + PGPROC *proc = (PGPROC *) MAKE_PTR(pOffset); /* Fetch xid just once - see GetNewTransactionId */ TransactionId xid = proc->xid; @@ -460,7 +460,7 @@ CountActiveBackends(void) if (pOffset != INVALID_OFFSET) { - PROC *proc = (PROC *) MAKE_PTR(pOffset); + PGPROC *proc = (PGPROC *) MAKE_PTR(pOffset); if (proc == MyProc) continue; /* do not count myself */ @@ -476,7 +476,7 @@ CountActiveBackends(void) } /* - * GetUndoRecPtr -- returns oldest PROC->logRec. + * GetUndoRecPtr -- returns oldest PGPROC->logRec. */ XLogRecPtr GetUndoRecPtr(void) @@ -495,7 +495,7 @@ GetUndoRecPtr(void) if (pOffset != INVALID_OFFSET) { - PROC *proc = (PROC *) MAKE_PTR(pOffset); + PGPROC *proc = (PGPROC *) MAKE_PTR(pOffset); tempr = proc->logRec; if (tempr.xrecoff == 0) @@ -512,13 +512,13 @@ GetUndoRecPtr(void) } /* - * BackendIdGetProc - given a BackendId, find its PROC structure + * BackendIdGetProc - given a BackendId, find its PGPROC structure * * This is a trivial lookup in the ProcState array. We assume that the caller * knows that the backend isn't going to go away, so we do not bother with * locking. */ -struct PROC * +struct PGPROC * BackendIdGetProc(BackendId procId) { SISeg *segP = shmInvalBuffer; @@ -530,7 +530,7 @@ BackendIdGetProc(BackendId procId) if (pOffset != INVALID_OFFSET) { - PROC *proc = (PROC *) MAKE_PTR(pOffset); + PGPROC *proc = (PGPROC *) MAKE_PTR(pOffset); return proc; } |