Re: [PATCH 01/15] mm: poison struct page for ptlock

From: Christoph Lameter
Date: Thu Nov 10 2005 - 16:37:20 EST


On Thu, 10 Nov 2005, Andrew Morton wrote:

> spinlock in struct page, and the size of the spinlock varies a lot according
> to config. The only >wordsize version we really care about is
> CONFIG_PREEMPT, NR_CPUS >= 4. (which distros don't ship...)

Suse, Debian and Redhat ship such kernels.

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