From: Daniel Phillips <phillips@arcor.de>
To: Andrew Morton <akpm@zip.com.au>, Lahti Oy <rlahti@netikka.fi>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] sched.c
Date: Wed, 28 Aug 2002 02:13:02 +0200 [thread overview]
Message-ID: <E17jqSE-0002jN-00@starship> (raw)
In-Reply-To: <3D6BC685.216B5B67@zip.com.au>
On Tuesday 27 August 2002 20:35, Andrew Morton wrote:
> Lahti Oy wrote:
> > - for (i = 0; i < NR_CPUS; i++)
> > + for (i = NR_CPUS; i; i--)
> > sum += cpu_rq(i)->nr_running;
>
> Off-by-one there. You'd want
>
> for (i = NR_CPUS; --i >= 0; )
>
> or something similarly foul ;)
int i = NR_CPUS;
while (--i)
;-)
--
Daniel
next prev parent reply other threads:[~2002-08-28 0:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-27 18:15 [PATCH] sched.c Lahti Oy
2002-08-27 18:33 ` Willy Tarreau
2002-08-27 18:35 ` Andrew Morton
2002-08-28 0:13 ` Daniel Phillips [this message]
2002-08-28 0:41 ` Andreas Dilger
2002-08-28 0:51 ` Daniel Phillips
2002-08-28 0:44 ` Stephen C. Biggs
2002-08-28 0:47 ` Daniel Phillips
2002-08-28 0:59 ` Stephen C. Biggs
2002-08-28 13:45 ` Thunder from the hill
2002-08-28 6:47 ` Rusty Russell
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