DM_SUSPEND_FLAG
flags |= DM_SUSPEND_FLAG;
flags &= ~DM_SUSPEND_FLAG;
if (flags & DM_SUSPEND_FLAG)
if (dmv->flags & DM_SUSPEND_FLAG)
DM_ADD_FLAG(flags, DM_SUSPEND_FLAG);
atomic_or_32(&dmv->flags, DM_SUSPEND_FLAG);
atomic_and_32(&dmv->flags, ~(DM_SUSPEND_FLAG | DM_INACTIVE_PRESENT_FLAG));
if (dmv->flags & DM_SUSPEND_FLAG)
DM_ADD_FLAG(flags, DM_SUSPEND_FLAG);