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

From: Christoph Hellwig
Date: Thu Nov 30 2006 - 04:33:55 EST


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.

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