Re: [PATCH 2/3] mm/slab: Sharing s_next and s_stop between slab andslub

From: Pekka Enberg
Date: Mon Jul 08 2013 - 04:04:06 EST


On 07/08/2013 03:16 AM, Wanpeng Li wrote:
On Sun, Jul 07, 2013 at 07:41:54PM +0300, Pekka Enberg wrote:
On Mon, Jul 1, 2013 at 6:48 PM, Christoph Lameter <cl@xxxxxxxxx> wrote:
On Mon, 24 Jun 2013, David Rientjes wrote:

On Mon, 24 Jun 2013, Wanpeng Li wrote:

This patch shares s_next and s_stop between slab and slub.


Just about the entire kernel includes slab.h, so I think you'll need to
give these slab-specific names instead of exporting "s_next" and "s_stop"
to everybody.

He put the export into mm/slab.h. The headerfile is only included by
mm/sl?b.c .

But he then went on to add globally visible symbols "s_next" and
"s_stop" which is bad...

Please send me an incremental patch on top of slab/next to fix this
up. Otherwise I'll revert it before sending a pull request to Linus.

I attach the incremental patch in attachment. ;-)

Applied, thanks!

Pekka

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