diff options
Diffstat (limited to 'src/backend/storage/ipc/sinvaladt.c')
| -rw-r--r-- | src/backend/storage/ipc/sinvaladt.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/backend/storage/ipc/sinvaladt.c b/src/backend/storage/ipc/sinvaladt.c index adfa1757d9b..806b7806646 100644 --- a/src/backend/storage/ipc/sinvaladt.c +++ b/src/backend/storage/ipc/sinvaladt.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/ipc/sinvaladt.c,v 1.14 1998/09/01 03:25:14 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/ipc/sinvaladt.c,v 1.15 1998/09/01 04:31:53 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -88,7 +88,7 @@ SISetActiveProcess(SISeg *segInOutP, BackendId backendId) int SIBackendInit(SISeg *segInOutP) { - LockRelId LtCreateRelId(); + LockRelId LtCreateRelId(); TransactionId LMITransactionIdCopy(); Assert(MyBackendTag > 0); @@ -100,7 +100,7 @@ SIBackendInit(SISeg *segInOutP) #ifdef INVALIDDEBUG elog(DEBUG, "SIBackendInit: backend tag %d; backend id %d.", MyBackendTag, MyBackendId); -#endif /* INVALIDDEBUG */ +#endif /* INVALIDDEBUG */ SISetActiveProcess(segInOutP, MyBackendId); on_shmem_exit(CleanupInvalidationState, (caddr_t) segInOutP); @@ -151,7 +151,7 @@ SIAssignBackendId(SISeg *segInOutP, BackendTag backendTag) } Assert(stateP); - + if (stateP->tag != InvalidBackendTag) { if (stateP->tag == backendTag) @@ -360,16 +360,18 @@ SIGetProcStateLimit(SISeg *segP, int i) static bool SIIncNumEntries(SISeg *segP, int num) { + /* - * Try to prevent table overflow. When the table is 70% full send - * a SIGUSR2 to the postmaster which will send it back to all the + * Try to prevent table overflow. When the table is 70% full send a + * SIGUSR2 to the postmaster which will send it back to all the * backends. This will be handled by Async_NotifyHandler() with a * StartTransactionCommand() which will flush unread SI entries for * each backend. dz - 27 Jan 1998 */ - if (segP->numEntries == (MAXNUMMESSAGES * 70 / 100)) { + if (segP->numEntries == (MAXNUMMESSAGES * 70 / 100)) + { TPRINTF(TRACE_VERBOSE, - "SIIncNumEntries: table is 70%% full, signaling postmaster"); + "SIIncNumEntries: table is 70%% full, signaling postmaster"); kill(getppid(), SIGUSR2); } @@ -844,7 +846,7 @@ SISegmentInit(bool killExistingSegment, IPCKey key) if (shmId < 0) { perror("SISegmentGet: failed"); - return -1; /* an error */ + return -1; /* an error */ } /* Attach the shared cache invalidation segment */ @@ -862,7 +864,7 @@ SISegmentInit(bool killExistingSegment, IPCKey key) if (shmId < 0) { perror("SISegmentGet: getting an existent segment failed"); - return -1; /* an error */ + return -1; /* an error */ } /* Attach the shared cache invalidation segment */ SISegmentAttach(shmId); |