nfsd: note inadequate stats locking

After 89a26b3d29 "nfsd: split DRC global spinlock into per-bucket
locks", there is no longer a single global spinlock to protect these
stats.

So, really we need to fix that.  For now, at least fix the comment.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2019-05-17 16:22:18 -04:00
commit 22a46eb440