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From: Johannes Berg <johannes@sipsolutions.net>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: wireless <linux-wireless@vger.kernel.org>
Subject: Re: Suspicious RCU usage in mac80211
Date: Thu, 12 Apr 2012 17:55:45 +0200	[thread overview]
Message-ID: <1334246145.4062.0.camel@jlt3.sipsolutions.net> (raw)
In-Reply-To: <4F86FA05.5080404@lwfinger.net> (sfid-20120412_175209_622126_B8DC3474)

On Thu, 2012-04-12 at 10:51 -0500, Larry Finger wrote:
> On 04/11/2012 10:54 PM, Johannes Berg wrote:
> >
> > What do you mean by "every time"? I wouldn't expect the timer to fire
> > every time you set up aggregation etc., the timer firing is a special
> > case to start with.
> 
> I meant it is intermittent, or it required some special setup that I have not 
> duplicated, as I have seen the condition only once.

Ok. I suspect that's explained by the fact that the timer is an error
case anyway, so you've probably never seen that error case again. It's
still puzzling though since the code looks fine to me.

johannes


  reply	other threads:[~2012-04-12 15:55 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-10  3:19 Suspicious RCU usage in mac80211 Larry Finger
2012-04-12  3:31 ` Johannes Berg
2012-04-12  3:51   ` Larry Finger
2012-04-12  3:54     ` Johannes Berg
2012-04-12 15:51       ` Larry Finger
2012-04-12 15:55         ` Johannes Berg [this message]
2012-05-01 14:25           ` Mohammed Shafi
2012-05-01 19:18             ` Larry Finger
2012-05-02  5:02               ` Mohammed Shafi
2012-05-02 10:00               ` Catalin Marinas
2012-05-02 17:07                 ` Johannes Berg
2012-05-02 20:09                   ` Paul E. McKenney
2012-05-03 18:38                     ` Johannes Berg
2012-05-04  6:17                       ` Larry Finger
2012-05-04  6:40                         ` Mohammed Shafi
2012-05-04  6:48                           ` Mohammed Shafi
2012-05-04 13:45                             ` Larry Finger
2012-05-04 14:35                               ` Mohammed Shafi
2012-05-03  3:02                   ` Larry Finger
2012-05-03  8:47                     ` Catalin Marinas
2012-05-03 16:54                       ` Larry Finger
2012-05-03 17:12                         ` Paul E. McKenney
2012-05-03 17:46                           ` Larry Finger
2012-05-03 18:22                             ` Paul E. McKenney
2012-05-03 18:32                               ` Larry Finger

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