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From: Chuck Ebbert <cebbert@redhat.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: netdev@vger.kernel.org,
	"bugme-daemon@kernel-bugs.osdl.org"
	<bugme-daemon@kernel-bugs.osdl.org>,
	Paul Mackerras <paulus@samba.org>,
	kernelbugs@tecnopolis.ca
Subject: Re: [Bugme-new] [Bug 8638] New: unregister_netdevice: waiting for ppp0 to become free. pppoe + multihome + htb qos?
Date: Mon, 18 Jun 2007 10:56:06 -0400	[thread overview]
Message-ID: <46769D06.3050603@redhat.com> (raw)
In-Reply-To: <20070616083454.1612ca7f.akpm@linux-foundation.org>


Is there any way to print the addresses the notifier is calling
to try and release net device references? I see:

net/core/dev/c::netdev_wait_allrefs():

        while (atomic_read(&dev->refcnt) != 0) {
                if (time_after(jiffies, rebroadcast_time + 1 * HZ)) {
                        rtnl_lock();

                        /* Rebroadcast unregister notification */
                        raw_notifier_call_chain(&netdev_chain,
                                            NETDEV_UNREGISTER, dev);

but don't see any way to print the functions that get called.

  reply	other threads:[~2007-06-18 14:57 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <bug-8638-10286@http.bugzilla.kernel.org/>
2007-06-16 15:34 ` [Bugme-new] [Bug 8638] New: unregister_netdevice: waiting for ppp0 to become free. pppoe + multihome + htb qos? Andrew Morton
2007-06-18 14:56   ` Chuck Ebbert [this message]
2007-06-18 15:18     ` Stephen Hemminger
2007-06-18 15:23     ` Andrew Morton

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