All of lore.kernel.org
 help / color / mirror / Atom feed
From: "J.A. Magallon" <jamagallon@able.es>
To: Lista Linux-Kernel <linux-kernel@vger.kernel.org>
Cc: Robert Love <rml@tech9.net>, Ingo Molnar <mingo@elte.hu>
Subject: irqbalance+O(1)-sched
Date: Tue, 7 May 2002 17:03:57 +0200	[thread overview]
Message-ID: <20020507150357.GA2142@werewolf.able.es> (raw)

Hi all...

I am trying to mix the irqbalance patch on top of the O1-scheduler
to use it on a dual P4 box.

Everything mix easy but this piece of code in irqbalance:

int idle_cpu(int cpu)
{
   return cpu_curr(cpu) == idle_task(cpu);
}

2.4.18 defines it as 

sched.c:#define idle_task(cpu) (init_tasks[cpu_number_map(cpu)])
...
sched.c:#define idle_task(cpu) (&init_task)

but O1 kills it.

Any syggestion on hwo to implement idle_cpu() on top of O1 ?

Thanks

-- 
J.A. Magallon                           #  Let the source be with you...        
mailto:jamagallon@able.es
Mandrake Linux release 8.3 (Cooker) for i586
Linux werewolf 2.4.19-pre8-jam1 #1 SMP mar may 7 01:51:45 CEST 2002 i686

             reply	other threads:[~2002-05-07 15:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-05-07 15:03 J.A. Magallon [this message]
2002-05-07 15:08 ` irqbalance+O(1)-sched William Lee Irwin III
2002-05-07 15:13 ` irqbalance+O(1)-sched William Lee Irwin III

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20020507150357.GA2142@werewolf.able.es \
    --to=jamagallon@able.es \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@elte.hu \
    --cc=rml@tech9.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.