mtx_assert
mtx_assert(up->up_mtx, MA_NOTOWNED);
#define URTWN_ASSERT_LOCKED(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED)
#define VKBD_LOCK_ASSERT(s, w) mtx_assert(&(s)->ks_lock, w)
#define BWN_ASSERT_LOCKED(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED)
#define IWI_LOCK_ASSERT(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED)
#define IWN_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_mtx, MA_OWNED)
#define RAL_LOCK_ASSERT(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED)
#define RAL_LOCK_ASSERT(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED)
#define RAL_LOCK_ASSERT(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED)
#define RE_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->mtx,MA_OWNED)
#define VGE_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->vge_mtx, MA_OWNED)
#define WI_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_mtx, MA_OWNED)
#define WPI_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_mtx, MA_OWNED)
#define WPI_RXON_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->rxon_mtx, MA_OWNED)
mtx_assert(EXT2_MTX(ump), MA_OWNED);
mtx_assert(EXT2_MTX(pip->i_ump), MA_OWNED);
mtx_assert(EXT2_MTX(ip->i_ump), MA_OWNED);
mtx_assert(EXT2_MTX(ip->i_ump), MA_OWNED);