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Message-Id: <20150204.200807.1562005793209207889.davem@davemloft.net> Date: Wed, 04 Feb 2015 20:08:07 -0800 (PST) From: David Miller <davem@...emloft.net> To: eric.dumazet@...il.com Cc: kennetkl@....uio.no, netdev@...r.kernel.org Subject: Re: [PATCH net] pkt_sched: fq: avoid hang when quantum 0 From: Eric Dumazet <eric.dumazet@...il.com> Date: Tue, 03 Feb 2015 09:46:09 -0800 > On Tue, 2015-02-03 at 17:49 +0100, Kenneth Klette Jonassen wrote: >> Configuring fq with quantum 0 hangs the system, presumably because of a >> non-interruptible infinite loop. Either way quantum 0 does not make sense. >> >> Reproduce with: >> sudo tc qdisc add dev lo root fq quantum 0 initial_quantum 0 >> ping 127.0.0.1 >> >> Signed-off-by: Kenneth Klette Jonassen <kennetkl@....uio.no> >> --- > > Acked-by: Eric Dumazet <edumazet@...gle.com> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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