diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/commands/vacuumlazy.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/src/backend/commands/vacuumlazy.c b/src/backend/commands/vacuumlazy.c index 7b9837f4f42..28e98e8b481 100644 --- a/src/backend/commands/vacuumlazy.c +++ b/src/backend/commands/vacuumlazy.c @@ -1182,12 +1182,21 @@ lazy_vacuum_page(Relation onerel, BlockNumber blkno, Buffer buffer, /* * Mark buffer dirty before we write WAL. - * - * If checksums are enabled, visibilitymap_set() may log the heap page, so - * we must mark heap buffer dirty before calling visibilitymap_set(). */ MarkBufferDirty(buffer); + /* XLOG stuff */ + if (RelationNeedsWAL(onerel)) + { + XLogRecPtr recptr; + + recptr = log_heap_clean(onerel, buffer, + NULL, 0, NULL, 0, + unused, uncnt, + vacrelstats->latestRemovedXid); + PageSetLSN(page, recptr); + } + /* * Now that we have removed the dead tuples from the page, once again * check if the page has become all-visible. @@ -1201,18 +1210,6 @@ lazy_vacuum_page(Relation onerel, BlockNumber blkno, Buffer buffer, visibility_cutoff_xid); } - /* XLOG stuff */ - if (RelationNeedsWAL(onerel)) - { - XLogRecPtr recptr; - - recptr = log_heap_clean(onerel, buffer, - NULL, 0, NULL, 0, - unused, uncnt, - vacrelstats->latestRemovedXid); - PageSetLSN(page, recptr); - } - END_CRIT_SECTION(); return tupindex; |