From: "Björn Steinbrink" <B.Steinbrink@gmx.de>
To: Mike Galbraith <efault@gmx.de>
Cc: danial_thom@yahoo.com, linux-kernel@vger.kernel.org
Subject: Re: Measuring tools - top and interrupts
Date: Sat, 24 Jun 2006 17:40:37 +0200 [thread overview]
Message-ID: <20060624154037.GA2946@atjola.homenet> (raw)
In-Reply-To: <1151149317.7646.14.camel@Homer.TheSimpsons.net>
On 2006.06.24 13:41:57 +0200, Mike Galbraith wrote:
> On Sat, 2006-06-24 at 11:52 +0200, Mike Galbraith wrote:
> > On Sat, 2006-06-24 at 11:21 +0200, Björn Steinbrink wrote:
> > >
> > > The non-SMP call to update_process_times() is in do_timer_interrupt_hook(),
> > > so I guess the above is not the Right Thing to do.
> >
> > Ah, there it is. That's what I was looking for. I figured that doing
> > what I did had to be wrong, but tried it for grins anyway... was pretty
> > surprised when it worked (kinda).
>
> Calling update_process_times() in do_timer_interrupt_hook() flat does
> not work here. Calling it in smp_local_timer_interrupt() works fine.
>
> Oh joy.
I can reproduce it now, seems to require CONFIG_4KSTACKS to fail. Can
you confirm that?
Björn
next prev parent reply other threads:[~2006-06-24 15:40 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-22 15:26 Measuring tools - top and interrupts Danial Thom
2006-06-22 16:19 ` Randy.Dunlap
2006-06-22 17:16 ` Bernd Eckenfels
2006-06-22 16:21 ` Erik Mouw
2006-06-22 16:58 ` Danial Thom
2006-06-22 17:31 ` Erik Mouw
2006-06-22 23:37 ` Danial Thom
2006-06-23 8:32 ` Mike Galbraith
2006-06-23 20:14 ` Danial Thom
2006-06-23 22:51 ` Mike Galbraith
2006-06-23 9:02 ` Erik Mouw
2006-06-23 17:13 ` Alistair John Strachan
2006-06-23 18:16 ` Danial Thom
2006-06-23 5:34 ` sena seneviratne
2006-06-23 20:42 ` Danial Thom
2006-06-22 17:57 ` Francois Romieu
2006-06-22 22:47 ` Danial Thom
2006-06-22 23:53 ` Francois Romieu
2006-06-23 20:34 ` Danial Thom
2006-06-23 21:19 ` Francois Romieu
2006-06-24 2:07 ` Björn Steinbrink
2006-06-24 4:39 ` sena seneviratne
2006-06-24 5:59 ` Mike Galbraith
2006-06-24 6:26 ` Mike Galbraith
2006-06-24 9:21 ` Björn Steinbrink
2006-06-24 9:51 ` Mike Galbraith
2006-06-24 11:41 ` Mike Galbraith
2006-06-24 15:40 ` Björn Steinbrink [this message]
2006-06-24 16:23 ` Mike Galbraith
2006-06-24 19:25 ` Björn Steinbrink
2006-06-25 5:06 ` Mike Galbraith
2006-06-25 11:12 ` Björn Steinbrink
2006-06-25 14:24 ` [PATCH] i386: Fix softirq accounting with 4K stacks Björn Steinbrink
2006-06-25 15:15 ` Arjan van de Ven
2006-06-25 17:44 ` Mike Galbraith
2006-06-25 17:43 ` Arjan van de Ven
2006-06-25 18:42 ` Björn Steinbrink
2006-06-26 2:23 ` Mike Galbraith
2006-06-26 3:05 ` Mike Galbraith
2006-06-26 17:58 ` Björn Steinbrink
2006-06-27 10:09 ` Mike Galbraith
2006-06-25 20:45 ` Measuring tools - top and interrupts Danial Thom
2006-06-26 2:33 ` Mike Galbraith
2006-06-30 13:41 ` Danial Thom
2006-06-30 18:03 ` Mike Galbraith
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