No need to call XLogEnsureRecordSpace when the relation is unlogged.

Amit Kapila

diff --git a/src/backend/access/gin/ginfast.c b/src/backend/access/gin/ginfast.c
index fd81d675570f3f7d8a0fa7055b8f084a560eb2eb..f559a2f3d80e6aaa34b041e4643e5fec5d06e4a1 100644 (file)
--- a/src/backend/access/gin/ginfast.c
+++ b/src/backend/access/gin/ginfast.c
@@ -552,7 +552,8 @@ shiftList(Relation index, Buffer metabuffer, BlockNumber newHead,
         * prepare the XLogInsert machinery for that before entering the
         * critical section.
         */
-       XLogEnsureRecordSpace(data.ndeleted, 0);
+       if (RelationNeedsWAL(index))
+           XLogEnsureRecordSpace(data.ndeleted, 0);
 
        START_CRIT_SECTION();