On Thu, 2014-05-15 at 02:14 -0400, Tejun Heo wrote: > Hmmm... I'm completely stumped. The commit in question has nothing to > do with tmpfs. It only affects three cgroup files - "tasks", > "cgroup.procs" and "release_agent". It can't possibly have any effect > on tmpfs operation. Maybe random effect through code alignment? Even > that is highly unlikely.
Unlikely, but it happens. I bisected a tbench regression down to a completely unrelated driver change, and watched it repeatably drop throughput 5% despite skeptical "No way, show me that trick again". -Mike -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

