Le 28/04/2016 14:00, Eric Dumazet a écrit :
[snip]
> Hi Nicolas, thanks for testing.
>
> Oh right, I shouldn't have changed the BH disabling of 64bit stats on
> 32bit arches, of course.
>
> Can you double check this will fix the problem ? Thanks !
Thank you for the quick fix!
Tested-by: Nicolas
On Thu, 2016-04-28 at 12:05 +0200, Nicolas Dichtel wrote:
> Le 28/04/2016 01:44, Eric Dumazet a écrit :
> > In the old days (before linux-3.0), SNMP counters were duplicated,
> > one set for user context, and anther one for BH context.
> >
> > After commit 8f0ea0fe3a03 ("snmp: reduce percpu needs
From: Eric Dumazet
Date: Wed, 27 Apr 2016 16:44:26 -0700
> In the old days (before linux-3.0), SNMP counters were duplicated,
> one set for user context, and anther one for BH context.
>
> After commit 8f0ea0fe3a03 ("snmp: reduce percpu needs by 50%")
> we have a single copy, and what really mat
In the old days (before linux-3.0), SNMP counters were duplicated,
one set for user context, and anther one for BH context.
After commit 8f0ea0fe3a03 ("snmp: reduce percpu needs by 50%")
we have a single copy, and what really matters is preemption being
enabled or disabled, since we use this_cpu_i