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Date: Sun, 25 May 2008 05:10:32 -0700 (PDT)
Message-Id: <20080525.051032.186144643.davem@davemloft.net>
To: komurojun-mbn@nifty.com
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PLEASE REVERT] "Add a WARN_ON_ONCE" at
 net/sched/sch_generic.c:
From: David Miller <davem@davemloft.net>
In-Reply-To: <20080525112308.03a5fda7.komurojun-mbn@nifty.com>
References: <20080525112308.03a5fda7.komurojun-mbn@nifty.com>
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From: Komuro <komurojun-mbn@nifty.com>
Date: Sun, 25 May 2008 11:23:08 +0900

> Please revert the patch "Add a WARN_ON_ONCE() to
>  the transmit timeout function".
> 
> The transmit timeout sometimes happens on normal operation.
> This message annoys me.

Sometimes, but not often.

Most of the time it does indicate a bug and we absolutely cannot
diagnose it without the backtrace.