From: Mike Galbraith <umgwanakikbuti@gmail.com>
To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Dave Hansen <dave@sr71.net>,
linux-kernel@vger.kernel.org, dave.hansen@linux.intel.com,
peterz@infradead.org, mingo@redhat.com, ak@linux.intel.com,
tim.c.chen@linux.intel.com, akpm@linux-foundation.org,
cl@linux.com, penberg@kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH] [RFC] TAINT_PERFORMANCE
Date: Wed, 20 Aug 2014 05:32:26 +0200 [thread overview]
Message-ID: <1408505546.5540.25.camel@marge.simpson.net> (raw)
In-Reply-To: <20140819222621.GA32690@node.dhcp.inet.fi>
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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next prev parent reply other threads:[~2014-08-20 3:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-19 21:26 Dave Hansen
2014-08-19 22:26 ` Kirill A. Shutemov
2014-08-20 3:32 ` Mike Galbraith [this message]
2014-08-19 23:47 ` Laura Abbott
2014-08-20 0:03 ` Christoph Lameter
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