NFSD: Report count of freed filecache items

Surface the count of freed nfsd_file items.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2022-07-08 14:24:05 -04:00
commit d63293272a