From 651da5cbe48d402ba3fa0922e3c85ebc7c64ba36 Mon Sep 17 00:00:00 2001
From: openGaussDev <chenyubiao@huawei.com>
Date: Thu, 3 Mar 2022 19:15:16 +0800
Subject: [PATCH]  Ensure that the sync state of the pagewriter remains
 unchanged during thread recovery

Offering: openGaussDev

More detail:

Match-id-b22f78c1caadc9390b82ac62f29658f024a79e9e
---
 src/gausskernel/process/postmaster/pagewriter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gausskernel/process/postmaster/pagewriter.cpp b/src/gausskernel/process/postmaster/pagewriter.cpp
index 5c2cd512d..4d5b125bd 100755
--- a/src/gausskernel/process/postmaster/pagewriter.cpp
+++ b/src/gausskernel/process/postmaster/pagewriter.cpp
@@ -1217,8 +1217,8 @@ static void HandlePageWriterMainInterrupts()
     }
 
     if (t_thrd.pagewriter_cxt.sync_requested) {
-        t_thrd.pagewriter_cxt.sync_requested = false;
         PageWriterSyncWithAbsorption();
+        t_thrd.pagewriter_cxt.sync_requested = false;
     }
 
     /* main thread should finally exit. */