From: Xiubo Li <xiubli@redhat.com>
Date: Mon, 25 Oct 2021 07:18:03 +0000 (+0800)
Subject: mds: do not trim cache when creating system file
X-Git-Tag: v16.2.7~29^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e6250a83f9547df75c714d00eb43bf0f4823ea55;p=ceph.git

mds: do not trim cache when creating system file

Fixes: https://tracker.ceph.com/issues/51023
Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit 138fea6a7638697acb1a9e824db7b8d04ad8d671)
---

diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc
index 4533cfde1baa..1b61aadad7fb 100644
--- a/src/mds/MDCache.cc
+++ b/src/mds/MDCache.cc
@@ -13242,7 +13242,9 @@ void MDCache::upkeep_main(void)
         if (active_with_clients) {
           trim_client_leases();
         }
-        trim();
+        if (is_open()) {
+          trim();
+        }
         if (active_with_clients) {
           auto recall_flags = Server::RecallFlags::ENFORCE_MAX|Server::RecallFlags::ENFORCE_LIVENESS;
           if (cache_toofull()) {