NFS_LOCK_LOST
set_bit(NFS_LOCK_LOST, &lsp->ls_flags);
set_bit(NFS_LOCK_LOST, &lsp->ls_flags);
set_bit(NFS_LOCK_LOST, &request->fl_u.nfs4_fl.owner->ls_flags);
test_bit(NFS_LOCK_LOST, &lsp->ls_flags))
set_bit(NFS_LOCK_LOST, &lsp->ls_flags);
if (lsp && test_bit(NFS_LOCK_LOST, &lsp->ls_flags))
{ BIT(NFS_LOCK_LOST), "LOST" })