Re: Prefetch kernel stacks to speed up context switch

2005-09-07 Thread Grant Grundler
On Wed, Sep 07, 2005 at 04:52:17PM +0800, Coywolf Qi Hunt wrote: > On 9/7/05, Chen, Kenneth W <[EMAIL PROTECTED]> wrote: > > Repost previously discussed patch (on Jul 27, 2005). For reference: http://www.gelato.unsw.edu.au/archives/linux-ia64/0507/14686.html > Do you have any benchmarks? Have yo

Re: Prefetch kernel stacks to speed up context switch

2005-09-07 Thread Coywolf Qi Hunt
On 9/7/05, Chen, Kenneth W <[EMAIL PROTECTED]> wrote: > Repost previously discussed patch (on Jul 27, 2005). Ingo did > the same thing for all arch with 471 lines of patch. I'm still > advocating this little 30 lines patch, of 6 lines introduces > prefetch_stack() generic interface. > > Andrew, p