diff options
Diffstat (limited to 'src/backend/access/heap/visibilitymap.c')
| -rw-r--r-- | src/backend/access/heap/visibilitymap.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/backend/access/heap/visibilitymap.c b/src/backend/access/heap/visibilitymap.c index 953ad4a4843..7306c16f05c 100644 --- a/src/backend/access/heap/visibilitymap.c +++ b/src/backend/access/heap/visibilitymap.c @@ -255,7 +255,8 @@ visibilitymap_set(Relation rel, BlockNumber heapBlk, Buffer heapBuf, uint8 status; #ifdef TRACE_VISIBILITYMAP - elog(DEBUG1, "vm_set %s %d", RelationGetRelationName(rel), heapBlk); + elog(DEBUG1, "vm_set flags 0x%02X for %s %d", + flags, RelationGetRelationName(rel), heapBlk); #endif Assert(InRecovery || XLogRecPtrIsInvalid(recptr)); @@ -269,6 +270,8 @@ visibilitymap_set(Relation rel, BlockNumber heapBlk, Buffer heapBuf, if (BufferIsValid(heapBuf) && BufferGetBlockNumber(heapBuf) != heapBlk) elog(ERROR, "wrong heap buffer passed to visibilitymap_set"); + Assert(!BufferIsValid(heapBuf) || BufferIsExclusiveLocked(heapBuf)); + /* Check that we have the right VM page pinned */ if (!BufferIsValid(vmBuf) || BufferGetBlockNumber(vmBuf) != mapBlock) elog(ERROR, "wrong VM buffer passed to visibilitymap_set"); |