From: Ravikiran G Thirumalai <kiran@in.ibm.com>
To: linux-kernel@vger.kernel.org
Subject: Question regarding Qdisc.stats
Date: Tue, 20 Aug 2002 17:14:31 +0530 [thread overview]
Message-ID: <20020820171431.K1992@in.ibm.com> (raw)
Where do the Qdisc.stats show up? in /proc? (Assuming CONFIG_NET_SCHED is
not defined) I can see that it is copied to the skb from
qdisc_copy_stats with 'TCA_STATS' attribute, but where is it being
reported? or what is it being used for ?? Specifically, does
Qdisc.stats.drops get reported anywere?
While I am at it, I see that qdisc->enqueue routines kfree the skb with the
dev->queue_lock held (when the enqueue routine drops the packet --
NET_XMIT_DROP) from dev_queue_xmit. kfree_skb can be done outside the
lock.... right? I can make a patch for this if I am not missing something.....
TIA
Kiran
next reply other threads:[~2002-08-20 11:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-20 11:44 Ravikiran G Thirumalai [this message]
2002-09-15 5:46 ` Question regarding Qdisc.stats Werner Almesberger
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