From: David Miller <davem@davemloft.net>
To: eric.dumazet@gmail.com
Cc: netdev@vger.kernel.org, tglx@linutronix.de
Subject: Re: [PATCH 2/2]: pkt_sched: Convert CBQ to tasklet_hrtimer.
Date: Fri, 28 Aug 2009 12:30:35 -0700 (PDT) [thread overview]
Message-ID: <20090828.123035.192913179.davem@davemloft.net> (raw)
In-Reply-To: <4A97FDCD.10208@gmail.com>
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Fri, 28 Aug 2009 17:54:53 +0200
> I now have these dmesg warnings when playing with cbq
>
> # tc qdisc del dev eth3 root
> # tc qdisc add dev eth3 root handle 1: est 1sec 8sec cbq avpkt 1000 rate 1000Mbit bandwidth 1000Mbit
> # tc qdisc del dev eth3 root
>
> [12786.458485] Attempt to kill tasklet from interrupt
> [12786.458522] Attempt to kill tasklet from interrupt
> [12786.465261] Attempt to kill tasklet from interrupt
> [12786.465286] Attempt to kill tasklet from interrupt
>
> probably becauce cbq_reset() being called from interrupt context ?
Grumble... I guess the tasklet_hrtimer infrastructure is less
of a direct plugin replacement for plain hrtimers than I thought.
Anyone have any ideas about how to deal with stuff like this?
next prev parent reply other threads:[~2009-08-28 19:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-22 0:03 [PATCH 2/2]: pkt_sched: Convert CBQ to tasklet_hrtimer David Miller
2009-08-22 9:17 ` Thomas Gleixner
2009-08-23 1:08 ` David Miller
2009-08-23 7:22 ` Thomas Gleixner
2009-08-24 1:54 ` David Miller
2009-08-28 15:54 ` Eric Dumazet
2009-08-28 19:30 ` David Miller [this message]
2009-08-28 19:51 ` Thomas Gleixner
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