From: Johannes Stezenbach <js@sig21.net>
To: Dave Jones <davej@redhat.com>
Cc: Francois Romieu <romieu@fr.zoreil.com>,
Marc Dionne <marc.c.dionne@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: NOHZ: local_softirq_pending 08
Date: Fri, 8 Jun 2012 10:32:47 +0200 [thread overview]
Message-ID: <20120608083247.GA16529@sig21.net> (raw)
In-Reply-To: <20120608023420.GD7191@redhat.com>
On Thu, Jun 07, 2012 at 10:34:20PM -0400, Dave Jones wrote:
> Ok. This was a bit of a pain to trace, as I can't trigger the NOHZ message
> when I bring up/down the interface by hand. It only seems to happen
> during boot now for some reason.
The message is only printed 10 times on each boot due to
the "ratelimit" in tick_nohz_stop_sched_tick. I once debugged
an issue with rt2x00 (20ed3166c) and found that fairly confusing at first.
HTH
Johannes
next prev parent reply other threads:[~2012-06-08 8:59 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-30 21:48 NOHZ: local_softirq_pending 08 Dave Jones
2012-05-31 7:52 ` Thomas Gleixner
2012-05-31 7:56 ` Eric Dumazet
2012-05-31 14:04 ` Dave Jones
2012-06-08 16:46 ` Nikos Chantziaras
2012-06-01 22:57 ` Francois Romieu
2012-06-02 20:58 ` Marc Dionne
2012-06-05 23:15 ` Francois Romieu
2012-06-06 1:46 ` Dave Jones
2012-06-06 5:42 ` Francois Romieu
2012-06-08 2:34 ` Dave Jones
2012-06-08 7:57 ` Thomas Gleixner
2012-06-08 14:23 ` Dave Jones
2012-06-08 14:51 ` Thomas Gleixner
2012-06-08 20:27 ` Francois Romieu
2012-06-08 20:41 ` Thomas Gleixner
2012-06-08 21:53 ` Francois Romieu
2012-06-08 22:33 ` Marc Dionne
2012-06-10 20:40 ` Dave Jones
2012-06-25 12:38 ` Johannes Stezenbach
2012-06-25 19:28 ` Francois Romieu
2012-06-25 19:52 ` Dave Jones
2012-06-08 8:32 ` Johannes Stezenbach [this message]
-- strict thread matches above, loose matches on Subject: below --
2009-10-11 9:52 Dave Young
2009-10-11 10:08 ` Johannes Berg
2009-10-11 10:17 ` Michael Buesch
2009-10-11 10:37 ` Johannes Berg
2009-10-11 10:38 ` David Miller
2009-10-11 10:55 ` Dave Young
2009-10-11 11:18 ` Tilman Schmidt
2009-10-11 11:40 ` Johannes Berg
2009-10-12 8:28 ` Tilman Schmidt
2009-10-12 8:28 ` Tilman Schmidt
2009-10-12 10:32 ` David Miller
2009-10-12 10:32 ` David Miller
2009-10-12 11:25 ` Tilman Schmidt
2009-10-12 11:25 ` Tilman Schmidt
2009-10-15 11:40 ` Jarek Poplawski
2009-10-15 11:40 ` Jarek Poplawski
2009-10-15 17:53 ` Jarek Poplawski
2009-10-15 17:53 ` Jarek Poplawski
2009-10-21 18:46 ` Tilman Schmidt
2009-10-21 18:46 ` Tilman Schmidt
2009-10-22 23:37 ` Tilman Schmidt
2009-10-22 23:37 ` Tilman Schmidt
2009-10-23 13:34 ` Johannes Berg
2009-10-23 13:34 ` Johannes Berg
2009-10-23 14:27 ` Tilman Schmidt
2009-10-23 14:27 ` Tilman Schmidt
2009-10-23 14:31 ` Johannes Berg
2009-10-23 14:31 ` Johannes Berg
2009-10-23 16:33 ` Tilman Schmidt
2009-10-23 16:33 ` Tilman Schmidt
2009-10-11 16:39 ` Joe Korty
2008-10-03 16:40 liran raz
2008-10-03 16:55 ` Scott Wood
2008-10-02 18:30 liran raz
2007-05-29 6:01 Rafał Bilski
2007-05-28 21:04 Rafał Bilski
2007-05-28 22:12 ` Anant Nitya
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=20120608083247.GA16529@sig21.net \
--to=js@sig21.net \
--cc=davej@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=marc.c.dionne@gmail.com \
--cc=romieu@fr.zoreil.com \
--cc=tglx@linutronix.de \
/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.