Christoph Lameter said, at 2012/11/9 1:18: > On Thu, 8 Nov 2012, Shan Wei wrote: > >> Christoph Lameter said, at 2012/11/3 1:46: >>>> u64_stats_update_begin(&stats->sync); >>>> stats->tx_packets++; >>> >>> Use this_cpu_inc(vport->percpu_stats->packets) here? >> >> Lots of network drivers use u64_stats_sync infrastructure for statistics > > So they would all have an advantage from the patch.
I will try to do the optimizing next time in another patchset which not included in this series patchset. I will submit v3 version of this series after testing today. Thanks -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
