On Thu, Jun 20, 2024 at 10:34:03AM -0400, Chuck Lever wrote: > > No good ideas yet - maybe we can use a flag set within the > > nfs4_deviceid_lock? > > Well this smells like a use for a reference count on the block > device, but fs/nfs doesn't control the definition of that data > structure. The block device actually has multiple refcounts, up to three depending on how you count. I'm not sure how that would solve anything here, though.
