On Thu, Jun 25, 2015 at 05:38:53PM -0400, Tejun Heo wrote: [..] > It's planned that the core stats will be moved to blkcg_gq, so we want > to move the mechanism for keeping track of the stats of dead children > from cfq to blkcg core. This patch adds blkg_[rw]stat->aux_cnt which > are atomic64_t's keeping track of auxiliary counts which are excluded > when reading local counts but included for recursive. Hi Tejun, So aux_cnt is atomic64_t as updation is not the hot path hence there is not much value in keeping it as per cpu? Thanks Vivek -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
