diff options
Diffstat (limited to 'src/backend/utils/cache/inval.c')
| -rw-r--r-- | src/backend/utils/cache/inval.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/backend/utils/cache/inval.c b/src/backend/utils/cache/inval.c index b15eac025ea..91884a4b9c1 100644 --- a/src/backend/utils/cache/inval.c +++ b/src/backend/utils/cache/inval.c @@ -34,7 +34,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/cache/inval.c,v 1.43 2001/06/01 20:23:06 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/cache/inval.c,v 1.44 2001/06/18 03:35:07 tgl Exp $ * * Note - this code is real crufty... badly needs a rewrite to improve * readability and portability. (Shouldn't assume Oid == Index, for example) @@ -478,16 +478,20 @@ CacheIdInvalidate(Index cacheId, } /* - * ResetSystemCaches + * InvalidateSystemCaches * * This blows away all tuples in the system catalog caches and * all the cached relation descriptors (and closes their files too). * Relation descriptors that have positive refcounts are then rebuilt. + * + * We call this when we see a shared-inval-queue overflow signal, + * since that tells us we've lost some shared-inval messages and hence + * don't know what needs to be invalidated. */ static void -ResetSystemCaches(void) +InvalidateSystemCaches(void) { - ResetSystemCache(); + ResetCatalogCaches(); RelationCacheInvalidate(); } @@ -643,7 +647,7 @@ DiscardInvalid(void) elog(DEBUG, "DiscardInvalid called"); #endif /* defined(INVALIDDEBUG) */ - InvalidateSharedInvalid(CacheIdInvalidate, ResetSystemCaches); + InvalidateSharedInvalid(CacheIdInvalidate, InvalidateSystemCaches); } /* |