Subject: Re: [patch 1/4] - Potential performance bottleneck for Linxu TCP

From: Christoph Hellwig <[email-masked]>
Date: Thu, 30 Nov 2006 09:33:29 +0000

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.