From: Christoph Hellwig <hch@infradead.org>
To: Wenji Wu <wenji@fnal.gov>
Cc: David Miller <davem@davemloft.net>,
akpm@osdl.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [patch 1/4] - Potential performance bottleneck for Linxu TCP
Date: Thu, 30 Nov 2006 09:33:29 +0000 [thread overview]
Message-ID: <20061130093329.GA4645@infradead.org> (raw)
In-Reply-To: <2f14bf623344.456de60a@fnal.gov>
On Wed, Nov 29, 2006 at 07:56:58PM -0600, Wenji Wu wrote:
> Yes, when CONFIG_PREEMPT is disabled, the "problem" won't happen. That is why I put "for 2.6 desktop, low-latency desktop" in the uploaded paper. This "problem" happens in the 2.6 Desktop and Low-latency Desktop.
CONFIG_PREEMPT is only for people that are in for the feeling. There is no
real world advtantage to it and we should probably remove it again.
next prev parent reply other threads:[~2006-11-30 9:33 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-30 1:56 [patch 1/4] - Potential performance bottleneck for Linxu TCP Wenji Wu
2006-11-30 2:19 ` David Miller
2006-11-30 6:17 ` Ingo Molnar
2006-11-30 6:30 ` David Miller
2006-11-30 6:47 ` Ingo Molnar
2006-11-30 7:12 ` David Miller
2006-11-30 7:35 ` Ingo Molnar
2006-11-30 9:52 ` Evgeniy Polyakov
2006-11-30 10:07 ` Nick Piggin
2006-11-30 10:22 ` Evgeniy Polyakov
2006-11-30 10:32 ` Ingo Molnar
2006-11-30 17:04 ` Wenji Wu
2006-11-30 20:20 ` Ingo Molnar
2006-11-30 20:58 ` Wenji Wu
2006-11-30 20:22 ` David Miller
2006-11-30 20:30 ` Ingo Molnar
2006-11-30 20:38 ` David Miller
2006-11-30 20:49 ` Ingo Molnar
2006-11-30 20:54 ` Ingo Molnar
2006-11-30 20:55 ` David Miller
2006-11-30 20:14 ` David Miller
2006-11-30 20:42 ` Wenji Wu
2006-12-01 9:53 ` Evgeniy Polyakov
2006-12-01 23:18 ` David Miller
2006-11-30 6:56 ` Ingo Molnar
2006-11-30 16:08 ` Wenji Wu
2006-11-30 20:06 ` David Miller
2006-11-30 9:33 ` Christoph Hellwig [this message]
2006-11-30 16:51 ` Lee Revell
-- strict thread matches above, loose matches on Subject: below --
2006-11-30 2:02 Wenji Wu
2006-11-30 6:19 ` Ingo Molnar
2006-11-29 23:27 [Changelog] " Wenji Wu
2006-11-29 23:28 ` [patch 1/4] " Wenji Wu
2006-11-30 0:53 ` David Miller
2006-11-30 1:08 ` Andrew Morton
2006-11-30 1:13 ` David Miller
2006-11-30 6:04 ` Mike Galbraith
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