Re: CONFIG_NO_HZ breaks blktrace timestamps

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From: Guillaume Chazarain
Date: Friday, January 11, 2008 - 3:30 pm

Ingo Molnar <mingo@elte.hu> wrote:


Hmm, I couldn't find them in mingo/linux-2.6-sched-devel.git.


I use ACPI, so this patch has no effect.

FYI, I'm currently trying to track down where rq->clock started to
overflow with nohz=off, and it seems to be before 2.6.23, so my patches
are not at fault ;-) Or maybe I am dreaming and it was always
overflowing. Investigating ...

-- 
Guillaume
--
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Messages in current thread:
CONFIG_NO_HZ breaks blktrace timestamps, David Dillow, (Wed Jan 9, 3:48 pm)
Re: CONFIG_NO_HZ breaks blktrace timestamps, David Dillow, (Thu Jan 10, 1:25 pm)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Guillaume Chazarain, (Thu Jan 10, 3:44 pm)
Re: CONFIG_NO_HZ breaks blktrace timestamps, David Dillow, (Thu Jan 10, 8:04 pm)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Jens Axboe, (Fri Jan 11, 2:07 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Ingo Molnar, (Fri Jan 11, 2:23 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Jens Axboe, (Fri Jan 11, 2:25 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, nigel, (Fri Jan 11, 2:28 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Ingo Molnar, (Fri Jan 11, 2:32 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Jens Axboe, (Fri Jan 11, 2:34 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Ingo Molnar, (Fri Jan 11, 2:34 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Ingo Molnar, (Fri Jan 11, 2:44 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Ingo Molnar, (Fri Jan 11, 2:51 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Jens Axboe, (Fri Jan 11, 2:56 am)
[patch] block: fix blktrace timestamps, Ingo Molnar, (Fri Jan 11, 3:29 am)
Re: [patch] block: fix blktrace timestamps, Guillaume Chazarain, (Fri Jan 11, 3:47 am)
Re: [patch] block: fix blktrace timestamps, Ingo Molnar, (Fri Jan 11, 3:50 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Ingo Molnar, (Fri Jan 11, 3:55 am)
Re: [patch] block: fix blktrace timestamps, Jens Axboe, (Fri Jan 11, 5:28 am)
Re: [patch] block: fix blktrace timestamps, Jens Axboe, (Fri Jan 11, 5:42 am)
Re: [patch] block: fix blktrace timestamps, Ingo Molnar, (Fri Jan 11, 6:21 am)
Re: [patch] block: fix blktrace timestamps, David Dillow, (Fri Jan 11, 8:36 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, David Dillow, (Fri Jan 11, 8:43 am)
Re: [patch] block: fix blktrace timestamps, Ingo Molnar, (Fri Jan 11, 9:44 am)
Re: [patch] block: fix blktrace timestamps, Jens Axboe, (Fri Jan 11, 10:18 am)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Guillaume Chazarain, (Fri Jan 11, 3:30 pm)
Re: CONFIG_NO_HZ breaks blktrace timestamps, Guillaume Chazarain, (Fri Jan 11, 5:03 pm)
Re: CONFIG_NO_HZ breaks blktrace timestamps, nigel, (Sun Jan 13, 3:54 pm)
Re: [patch] block: fix blktrace timestamps, Ingo Molnar, (Mon Jan 14, 12:59 am)
Re: [patch] block: fix blktrace timestamps, Jens Axboe, (Mon Jan 14, 1:10 am)
Re: [patch] block: fix blktrace timestamps, Christoph Hellwig, (Mon Jan 14, 1:39 am)
Re: [patch] block: fix blktrace timestamps, Jens Axboe, (Mon Jan 14, 1:42 am)