NFS4CLNT_PURGE_STATE
if (test_bit(NFS4CLNT_PURGE_STATE, &clp->cl_state)) {
if (test_and_set_bit(NFS4CLNT_PURGE_STATE, &clp->cl_state))
clear_bit(NFS4CLNT_PURGE_STATE, &clp->cl_state);
set_bit(NFS4CLNT_PURGE_STATE, &clp->cl_state);
if (test_bit(NFS4CLNT_PURGE_STATE, &clp->cl_state)) {
set_bit(NFS4CLNT_PURGE_STATE, &clp->cl_state);
TRACE_DEFINE_ENUM(NFS4CLNT_PURGE_STATE);
{ BIT(NFS4CLNT_PURGE_STATE), "PURGE_STATE" }, \