Re: [patch] optimize activate_task()

* Chen, Kenneth W <[email protected]> wrote:

> recalc_task_prio() is called from activate_task() to calculate dynamic 
> priority and interactive credit for the activating task. For real-time 
> scheduling process, all that dynamic calculation is thrown away at the 
> end because rt priority is fixed.  Patch to optimize 
> recalc_task_prio() away for rt processes.
> 
> 
> Signed-off-by: Ken Chen <[email protected]>

Acked-by: Ingo Molnar <[email protected]>

	Ingo
-
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/

---

• References:
  • [patch] optimize activate_task()
    • From: "Chen, Kenneth W" <[email protected]>

• Prev by Date: Re: [PATCH] 2.6.14 include/asm-arm/arch-ixp4xx/timex.h: fix clock frequency on NSLU2
• Next by Date: Re: [PATCH] 2.6.14-rc5-mm1 net/ipv4/route.c: spin_unlock call fails to compile
• Previous by thread: [patch] optimize activate_task()
• Next by thread: Weird schedule delay time for cache_reap()
• Index(es):
  • Date
  • Thread

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