On Tue, Jul 17, 2018 at 04:16:14PM +0200, Peter Zijlstra wrote: > On Thu, Jul 12, 2018 at 01:29:40PM -0400, Johannes Weiner wrote: > > +/* Tracked task states */ > > +enum psi_task_count { > > + NR_RUNNING, > > + NR_IOWAIT, > > + NR_MEMSTALL, > > + NR_PSI_TASK_COUNTS, > > +}; > > > +/* Resources that workloads could be stalled on */ > > +enum psi_res { > > + PSI_CPU, > > + PSI_MEM, > > + PSI_IO, > > + NR_PSI_RESOURCES, > > +}; > > These two have mem and iowait in different order. It really doesn't > matter, but my brain stumbled. No problem, I swapped them around for v3.