linux-kernel - Re: [PATCH RFC] time: drop do_sys

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Message-ID: <1407938985.5542.75.camel@marge.simpson.net>
Date:	Wed, 13 Aug 2014 16:09:45 +0200
From:	Mike Galbraith <umgwanakikbuti@...il.com>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Rik van Riel <riel@...hat.com>, Oleg Nesterov <oleg@...hat.com>,
	linux-kernel@...r.kernel.org,
	Hidetoshi Seto <seto.hidetoshi@...fujitsu.com>,
	Frank Mayhar <fmayhar@...gle.com>,
	Frederic Weisbecker <fweisbec@...hat.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Sanjay Rao <srao@...hat.com>,
	Larry Woodman <lwoodman@...hat.com>
Subject: Re: [PATCH RFC] time: drop do_sys_times spinlock

On Wed, 2014-08-13 at 15:39 +0200, Peter Zijlstra wrote:

> PROCESS_CPUTIME doesn't need tasklist lock;.

Oops, sorry, didn't notice that that had changed.

(not that it looks less painful, just different flavor of agony)

-Mike

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