linux-kernel - Re: [RFC][PATCH 0/2] PF

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Message-ID: <AANLkTikcnY7B-+2XYXronUexhgx=gQJfVtLi=RKjP1fs@mail.gmail.com>
Date:	Mon, 20 Sep 2010 09:15:29 -0700
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	linux-kernel@...r.kernel.org, Jens Axboe <axboe@...nel.dk>,
	Tejun Heo <tj@...nel.org>, Avi Kivity <avi@...hat.com>
Subject: Re: [RFC][PATCH 0/2] PF_flags cleaups

On Mon, Sep 20, 2010 at 8:58 AM, Peter Zijlstra <peterz@...radead.org> wrote:
>
> One point though, I noticed we actually expose p->flags to userspace,
> which basically makes PF_flags an ABI, do we care?

Hmm. Where? And no, I don't think we care. But let's keep it in mind
if something subtle breaks in surprising ways.

                                Linus
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