Re: [PATCH] [RFC] TAINT_PERFORMANCE

From: Mike Galbraith
Date: Tue Aug 19 2014 - 23:32:34 EST


On Wed, 2014-08-20 at 01:26 +0300, Kirill A. Shutemov wrote:
> On Tue, Aug 19, 2014 at 02:26:04PM -0700, Dave Hansen wrote:

> > + TAINT_PERF_IF(SCHEDSTATS);
>
> Is SCHEDSTATS really harmful?

If your config is minimalist, a tad. If your config is.. Rubenesque
(distro), you probably won't notice the extra beauty.

> It's enabled in some distro kernels.
> At least in Arch:
>
> https://projects.archlinux.org/svntogit/packages.git/tree/trunk/config.x86_64?h=packages/linux

Ditto for SUSE.

-Mike


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