Messages in this thread | | | Date | Sun, 20 Jul 2008 00:05:09 -0700 (PDT) | Subject | Re: [RFC] netdev: debugging option | From | David Miller <> |
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From: Stephen Hemminger <shemminger@vyatta.com> Date: Sat, 19 Jul 2008 23:04:24 -0700
> This adds a debugging option for network devices. It could grow to add other > uses, but for now just add some messages about device reference counting. > > Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
I think this is useful but it could use some minor mods before we put it in.
For example, this thing will spam the logs in at least two common cases:
1) Lots of routing cache replacements
2) For older drivers using netif_rx() (and therefore, every current tunnel), every RX packet will trigger a log message
So we really need to add some kind of run time enable and also a filter of some sort, even if it's just on device.
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