From: Patrick Donnelly <pdonnell@redhat.com>
Date: Wed, 15 Mar 2023 18:06:11 +0000 (-0400)
Subject: mds: add debugging for pre_cow_old_inode
X-Git-Tag: v18.1.0~33^2~7
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=9a275df7f548496cdd820af183a20876a2c249ed;p=ceph.git

mds: add debugging for pre_cow_old_inode

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit c9d36056c7d515ad879d589938f888f9f2787973)
---

diff --git a/src/mds/CInode.cc b/src/mds/CInode.cc
index 4ac963166e9..b4bc48cdabc 100644
--- a/src/mds/CInode.cc
+++ b/src/mds/CInode.cc
@@ -3053,6 +3053,7 @@ const CInode::mempool_old_inode& CInode::cow_old_inode(snapid_t follows, bool co
 void CInode::pre_cow_old_inode()
 {
   snapid_t follows = mdcache->get_global_snaprealm()->get_newest_seq();
+  dout(20) << __func__ << " follows " << follows << " on " << *this << dendl;
   if (first <= follows)
     cow_old_inode(follows, true);
 }