Re: [PATCH -tip 1/2] mm: introduce debug_kmap_atomic

From: Ingo Molnar
Date: Sat Mar 14 2009 - 09:16:20 EST



* Akinobu Mita <akinobu.mita@xxxxxxxxx> wrote:

> On Fri, Mar 13, 2009 at 01:39:31AM +0000, Ingo Molnar wrote:
> > x86: unify kmap_atomic_pfn() and iomap_atomic_prot_pfn(), fix
> >
> > Impact: build fix
> >
> > Move kmap_atomic_prot_pfn() to iomap_32.c. It is used on all 32-bit
> > kernels, while highmem_32.c is only built on highmem kernels.
>
> Thanks for fixing that.
>
> > ( Note: the debug_kmap_atomic_prot() check is removed for now, that
> > problem is handled via another patch. )
>
> The patches are now sitting in -mmotm now. For -tip, here are the rebased
> patches for the debug_kmap_atomic_prot() check.

Due to the other-arch changes it's better to keep them in -mm i
guess. Once the current batch goes out to linux-next (in the
next few days) Andrew could pick up the two -tip patches you
posted here.

Ingo
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