Date: Fri, 18 May 2007 10:13:08 +0200
From: Jarek Poplawski <jarkao2@o2.pl>
To: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Tejun Heo <htejun@gmail.com>, Andrew Morton <akpm@linux-foundation.org>,
       David Chinner <dgc@sgi.com>, David Howells <dhowells@redhat.com>,
       Gautham Shenoy <ego@in.ibm.com>, Ingo Molnar <mingo@elte.hu>,
       Srivatsa Vaddagiri <vatsa@in.ibm.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] make cancel_rearming_delayed_work() reliable
Message-ID: <20070518081308.GC1573@ff.dom.local>
References: <20070511145345.GA240@tv-sign.ru> <4645559D.4050602@gmail.com> <20070513192753.GA3014@tv-sign.ru> <46477239.9030007@gmail.com> <20070514194446.GA159@tv-sign.ru> <46496EC1.3090109@gmail.com> <20070515220024.GA615@tv-sign.ru> <464AEA47.7030600@gmail.com> <20070516185203.GB81@tv-sign.ru> <20070518073517.GB1573@ff.dom.local>
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On Fri, May 18, 2007 at 09:35:17AM +0200, Jarek Poplawski wrote:
> On Wed, May 16, 2007 at 10:52:03PM +0400, Oleg Nesterov wrote:
...
> 3. The alternative solution without barriers, based on the
> idea of Tejun Heo and presented in the patch proposal from
> 2007-05-13, could be probably a little faster (for some
> processors), after some changes:

I mean "a little faster" than current version. Of course
the second change is needed for other, discussed reasons.

Jarek P.
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