diff options
Diffstat (limited to 'src/backend/access/heap/pruneheap.c')
| -rw-r--r-- | src/backend/access/heap/pruneheap.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/backend/access/heap/pruneheap.c b/src/backend/access/heap/pruneheap.c index 067b23f24cc..516eec3149b 100644 --- a/src/backend/access/heap/pruneheap.c +++ b/src/backend/access/heap/pruneheap.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/heap/pruneheap.c,v 1.4 2007/11/15 21:14:32 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/access/heap/pruneheap.c,v 1.5 2007/11/15 22:25:15 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -75,11 +75,11 @@ heap_page_prune_opt(Relation relation, Buffer buffer, TransactionId OldestXmin) * fill-factor target (but not less than 10%). * * Checking free space here is questionable since we aren't holding any - * lock on the buffer; in the worst case we could get a bogus answer. - * It's unlikely to be *seriously* wrong, though, since reading either - * pd_lower or pd_upper is probably atomic. Avoiding taking a lock seems - * better than sometimes getting a wrong answer in what is after all just - * a heuristic estimate. + * lock on the buffer; in the worst case we could get a bogus answer. It's + * unlikely to be *seriously* wrong, though, since reading either pd_lower + * or pd_upper is probably atomic. Avoiding taking a lock seems better + * than sometimes getting a wrong answer in what is after all just a + * heuristic estimate. */ minfree = RelationGetTargetPageFreeSpace(relation, HEAP_DEFAULT_FILLFACTOR); |