* Mike Galbraith <umgwanakikb...@gmail.com> wrote: > On Mon, 2015-08-24 at 08:44 +0200, Ingo Molnar wrote: > > > the 'housekeeping CPU' is essentially the boot CPU. Yet we dedicate a full > > mask to > > it (housekeeping_mask - a variable mask to begin with) and recover the > > housekeeping CPU via: > > > > + return cpumask_any_and(housekeeping_mask, cpu_online_mask); > > There can be, and had better be if box is big, multiple housekeepers.
Yes - but that does not seem to be possible via the code right now AFAICS, so at minimum it's incomplete. Thanks, Ingo -- 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/