mtx_curcpu
unsigned long self = mtx_curcpu();
if (mtx_owner(&w_mtx) != mtx_curcpu())
((mtx_owner(mtx) == mtx_curcpu()) || panicstr || db_active)
if (mtx_owner(mtx) != mtx_curcpu() && !(panicstr || db_active)) \
if (mtx_owner(mtx) == mtx_curcpu() && !(panicstr || db_active)) \