diff options
Diffstat (limited to 'src/backend/storage/lmgr/lmgr.c')
| -rw-r--r-- | src/backend/storage/lmgr/lmgr.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/backend/storage/lmgr/lmgr.c b/src/backend/storage/lmgr/lmgr.c index 859b3852dbd..3ac098b2a9c 100644 --- a/src/backend/storage/lmgr/lmgr.c +++ b/src/backend/storage/lmgr/lmgr.c @@ -81,10 +81,11 @@ LockRelationOid(Oid relid, LOCKMODE lockmode) /* * Now that we have the lock, check for invalidation messages, so that we * will update or flush any stale relcache entry before we try to use it. - * We can skip this in the not-uncommon case that we already had the same - * type of lock being requested, since then no one else could have - * modified the relcache entry in an undesirable way. (In the case where - * our own xact modifies the rel, the relcache update happens via + * RangeVarGetRelid() specifically relies on us for this. We can skip + * this in the not-uncommon case that we already had the same type of lock + * being requested, since then no one else could have modified the + * relcache entry in an undesirable way. (In the case where our own xact + * modifies the rel, the relcache update happens via * CommandCounterIncrement, not here.) */ if (res != LOCKACQUIRE_ALREADY_HELD) |