diff options
Diffstat (limited to 'src/backend/storage/lmgr/lmgr.c')
| -rw-r--r-- | src/backend/storage/lmgr/lmgr.c | 41 |
1 files changed, 1 insertions, 40 deletions
diff --git a/src/backend/storage/lmgr/lmgr.c b/src/backend/storage/lmgr/lmgr.c index 4a4c0990ad2..25cd40cd1bd 100644 --- a/src/backend/storage/lmgr/lmgr.c +++ b/src/backend/storage/lmgr/lmgr.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/lmgr/lmgr.c,v 1.89 2006/10/04 00:29:57 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/storage/lmgr/lmgr.c,v 1.89.2.1 2008/03/04 19:54:23 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -19,12 +19,10 @@ #include "access/transam.h" #include "access/xact.h" #include "catalog/catalog.h" -#include "catalog/namespace.h" #include "miscadmin.h" #include "storage/lmgr.h" #include "storage/procarray.h" #include "utils/inval.h" -#include "utils/lsyscache.h" /* @@ -598,40 +596,3 @@ UnlockSharedObject(Oid classid, Oid objid, uint16 objsubid, LockRelease(&tag, lockmode, false); } - - -/* - * LockTagIsTemp - * Determine whether a locktag is for a lock on a temporary object - * - * We need this because 2PC cannot deal with temp objects - */ -bool -LockTagIsTemp(const LOCKTAG *tag) -{ - switch (tag->locktag_type) - { - case LOCKTAG_RELATION: - case LOCKTAG_RELATION_EXTEND: - case LOCKTAG_PAGE: - case LOCKTAG_TUPLE: - /* check for lock on a temp relation */ - /* field1 is dboid, field2 is reloid for all of these */ - if ((Oid) tag->locktag_field1 == InvalidOid) - return false; /* shared, so not temp */ - if (isTempNamespace(get_rel_namespace((Oid) tag->locktag_field2))) - return true; - break; - case LOCKTAG_TRANSACTION: - /* there are no temp transactions */ - break; - case LOCKTAG_OBJECT: - /* there are currently no non-table temp objects */ - break; - case LOCKTAG_USERLOCK: - case LOCKTAG_ADVISORY: - /* assume these aren't temp */ - break; - } - return false; /* default case */ -} |