Re: linux-next: build failure after merge of the slab tree

From: Christoph Lameter
Date: Thu Feb 03 2011 - 10:20:01 EST


On Mon, 31 Jan 2011, Pekka Enberg wrote:

> On Mon, 2011-01-31 at 14:42 +1100, Stephen Rothwell wrote:
> > Hi all,
> >
> > After merging the slab tree, today's linux-next build (powerpc
> > ppc64_defconfig) failed like this:
> >
> > fs/ext4/mballoc.c: In function 'ext4_exit_mballoc':
> > fs/ext4/mballoc.c:2750: error: implicit declaration of function 'kmem_cache_name'
> > fs/ext4/mballoc.c:2750: warning: cast to pointer from integer of different size
> >
> > Caused by commit 63310467a3d1ed6a0460ec1f4268126cd1ceec2e ("mm: Remove
> > support for kmem_cache_name()"). Clearly the last user has not gone, yet.
> >
> > I have used the version of the slab tree from next-20110121 for today.
>
> Christoph, Ted? Should I revert the patch from slab.git?

Maybe the ext4 patch is not in -next yet?

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