Re: Prefetch kernel stacks to speed up context switch

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, please consider -mm inclusion. Or advise me what I need
> to do to take this forward.  Thanks.
> 
> - Ken

Do you have any benchmarks?
-- 
Coywolf Qi Hunt
http://sosdg.org/~coywolf/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Follow-Ups:
- Re: Prefetch kernel stacks to speed up context switch
  - From: Grant Grundler <[email protected]>

References:
- Prefetch kernel stacks to speed up context switch
  - From: "Chen, Kenneth W" <[email protected]>

Prev by Date: Re: [patch] KGDB for Real-Time Preemption systems
Next by Date: Re: [patch 0/4] ide: Break ide_lock to per-hwgroup lock
Previous by thread: Prefetch kernel stacks to speed up context switch
Next by thread: Re: Prefetch kernel stacks to speed up context switch
Index(es):
- Date
- Thread

[Index of Archives] [Kernel Newbies] [Netfilter] [Bugtraq] [Photo] [Gimp] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Video 4 Linux] [Linux for the blind]