RE: Add prefetch switch stack hook in scheduler function

From: Chen, Kenneth W <kenneth.w.chen_at_intel.com>
Date: 2005-07-29 18:39:51
Ingo Molnar wrote on Friday, July 29, 2005 1:36 AM
> * Chen, Kenneth W <kenneth.w.chen@intel.com> wrote:
> > It generate slight different code because previous patch asks for a little
> > over 5 cache lines worth of bytes and it always go to the for loop.
> 
> ok - fix below. But i'm not that sure we want to unroll a 6-instruction 
> loop, and it's getting a bit ugly.

Yeah, I agree. We probably won't see a difference whether the loop is unrolled
or not.

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Received on Fri Jul 29 05:03:18 2005

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