On Fri, Apr 04, 2014 at 01:43:00PM +0200, Rafael J. Wysocki wrote: > > That's what this patch series is about. The find_idlest_cpu code should > > look for the idle CPU with the shallowest idle state, or the one with > > the smallest load. In this context "find_idlest_cpu" might become a > > misnomer. > > Yes, clearly. It should be called find_best_cpu or something like that.
Ha!, but for what purpose? We already have find_busiest_cpu() to find the CPU to steal work from. The converse action, currently called find_idlest_cpu() is finding the CPU where to put work. 'Best' is ambiguous in all regards, it doesn't convey the direction nor the quality sorted on. So while idlest might be somewhat of a misnomer, it at least conveys the directional thing fairly well. Also we are still searching the least busy, and preferable an idle, cpu. 'Idlest' being a superlative also conveys the meaning of order. -- 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/
