Merge PR #58950 into main

* refs/pull/58950/head:
	mds: add the event when creating the batch head
	mds: print the path depth to help debug mds issue

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

diff --cc src/mds/MDCache.cc
Simple merge

diff --cc src/mds/Server.cc
Simple merge