From: Eric Dumazet <eduma...@google.com> 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 matters is preemption being > enabled or disabled, since we use this_cpu_inc() or __this_cpu_inc() > respectively. > > This patch series kills the obsolete STATS_USER() helpers, > and rename all XXX_BH() helpers to __XXX() ones, to more > closely match conventions used to update per cpu variables. > > This is probably going to hurt maintainers job for a while, > since cherry-picks will not be clean, but this had to be > cleaned at one point. I am so sorry guys. Looks good to me, series applied, thanks Eric.