From: Florian Westphal
Date: Wed, 9 Aug 2017 10:19:28 +0200
> Would you accept a v2 if i don't touch ipv6 routes for the time being?
>
> I would then audit those again. At the very least inet6_rtm_getroute should
> be able to work without rtnl lock (i.e., use a different lock
From: Florian Westphal
Date: Wed, 9 Aug 2017 10:19:28 +0200
> David Miller wrote:
>> From: Florian Westphal
>> Date: Tue, 8 Aug 2017 18:02:29 +0200
>>
>> > Unfortunately RTNL mutex is a performance issue, e.g. a cpu adding
>> > an ip
David Miller wrote:
> From: Florian Westphal
> Date: Tue, 8 Aug 2017 18:02:29 +0200
>
> > Unfortunately RTNL mutex is a performance issue, e.g. a cpu adding
> > an ip address prevents other cpus from seemingly unrelated tasks
> > such as dumping tc
From: Florian Westphal
Date: Tue, 8 Aug 2017 18:02:29 +0200
> Unfortunately RTNL mutex is a performance issue, e.g. a cpu adding
> an ip address prevents other cpus from seemingly unrelated tasks
> such as dumping tc classifiers.
It is related if somehow the TC entries refer to
The RTNL mutex is used to serialize both rtnetlink calls and dump requests.
Its also used to protect other things such as the list of current netns.
Unfortunately RTNL mutex is a performance issue, e.g. a cpu adding an
ip address prevents other cpus from seemingly unrelated tasks such as
dumping