From 483b98fd21b40e2997a1f164155cae698204ec25 Mon Sep 17 00:00:00 2001
From: Andres Freund <andres@anarazel.de>
Date: Tue, 22 May 2018 09:38:58 -0700
Subject: [PATCH] fixup! WIP: Optimize register_dirty_segment() to not
 repeatedly queue fsync requests.

Merge failure.
---
 src/backend/storage/smgr/md.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/backend/storage/smgr/md.c b/src/backend/storage/smgr/md.c
index ae3a5bf023f..942e2dcf788 100644
--- a/src/backend/storage/smgr/md.c
+++ b/src/backend/storage/smgr/md.c
@@ -1540,6 +1540,8 @@ register_dirty_segment(SMgrRelation reln, ForkNumber forknum, MdfdVec *seg)
 	}
 	else
 		ForwardFsyncRequest(reln->smgr_rnode.node, forknum, seg->mdfd_segno, seg->mdfd_vfd);
+
+	seg->mdfd_dirtied_cycle = cycle;
 }
 
 /*
-- 
2.17.0.rc1.dirty