This set adds a prequel series to my previous posting which addresses some locking problems around ->sc_type and splits that field into to separate fields: sc_type and sc_status. The recovation code is modified to accomodate these changed. Thanks NeilBrown [PATCH 1/9] nfsd: hold ->cl_lock for hash_delegation_locked() [PATCH 2/9] nfsd: avoid race after unhash_delegation_locked() [PATCH 3/9] nfsd: split sc_status out of sc_type [PATCH 4/9] nfsd: prepare for supporting admin-revocation of state [PATCH 5/9] nfsd: allow admin-revoked state to appear in [PATCH 6/9] nfsd: allow admin-revoked NFSv4.0 state to be freed. [PATCH 7/9] nfsd: allow lock state ids to be revoked and then freed [PATCH 8/9] nfsd: allow open state ids to be revoked and then freed [PATCH 9/9] nfsd: allow delegation state ids to be revoked and then
