RE: Add prefetch switch stack hook in scheduler function

From: Chen, Kenneth W <>
Date: 2005-07-29 18:30:41
Ingo Molnar wrote on Friday, July 29, 2005 12:07 AM
> the patch below unrolls the prefetch_range() loop manually, for up to 5 
> cachelines prefetched. This patch, ontop of the 4 previous patches, 
> should generate similar code to the assembly code in your original 
> patch. The full patch-series is:

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.

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Received on Fri Jul 29 04:34:36 2005

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