Re: USB mass storage and ARM cache coherency

From: Jamie Lokier
Date: Wed Mar 03 2010 - 15:25:41 EST


Catalin Marinas wrote:
> > I wonder if it's time to get a PG_arch_2 :-)
>
> As an optimisation, I think this would help (rather than always
> invalidating the I-cache in update_mmu_cache or set_pte_at).

If PG_arch_{1,2} are used in the same way on all architectures, when
they are used at all, perhaps they should be renamed :-)

-- Jamie
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/