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Date: Thu, 4 Oct 2012 18:17:37 +0000 From: Christoph Lameter <cl@...ux.com> To: Andrea Arcangeli <aarcange@...hat.com> cc: linux-kernel@...r.kernel.org, linux-mm@...ck.org, Linus Torvalds <torvalds@...ux-foundation.org>, Andrew Morton <akpm@...ux-foundation.org>, Peter Zijlstra <pzijlstr@...hat.com>, Ingo Molnar <mingo@...e.hu>, Mel Gorman <mel@....ul.ie>, Hugh Dickins <hughd@...gle.com>, Rik van Riel <riel@...hat.com>, Johannes Weiner <hannes@...xchg.org>, Hillf Danton <dhillf@...il.com>, Andrew Jones <drjones@...hat.com>, Dan Smith <danms@...ibm.com>, Thomas Gleixner <tglx@...utronix.de>, Paul Turner <pjt@...gle.com>, Suresh Siddha <suresh.b.siddha@...el.com>, Mike Galbraith <efault@....de>, "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com> Subject: Re: your mail On Thu, 4 Oct 2012, Andrea Arcangeli wrote: > So we could drop page_autonuma by creating a CONFIG_SLUB=y dependency > (AUTONUMA wouldn't be available in the kernel config if SLAB=y, and it > also wouldn't be available on 32bit archs but the latter isn't a > problem). Nope it should depend on page struct alignment. Other kernel subsystems may be depeding on page struct alignment in the future (and some other arches may already have that requirement) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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