blocked_delegations_lock 808 fs/nfsd/nfs4state.c static DEFINE_SPINLOCK(blocked_delegations_lock); blocked_delegations_lock 824 fs/nfsd/nfs4state.c spin_lock(&blocked_delegations_lock); blocked_delegations_lock 833 fs/nfsd/nfs4state.c spin_unlock(&blocked_delegations_lock); blocked_delegations_lock 856 fs/nfsd/nfs4state.c spin_lock(&blocked_delegations_lock); blocked_delegations_lock 863 fs/nfsd/nfs4state.c spin_unlock(&blocked_delegations_lock);