On Thu, Aug 01, 2019 at 02:24:04PM -0400, Olga Kornievskaia wrote: > i was just looking at close_lru and delegation_lru but I guess that's > not a list of delegation or open stateids but rather some complex of > not deleting the stateid right away but moving it to nfs4_ol_stateid > and the list on the nfsd_net. Are you looking for something similar > for the copy_notify state or can I just keep a global list of the > nfs4_client and add and delete of that (not move to the delete later)? A global list seems like it should work if the locking's OK. --b.