On Fri, 2015-01-09 at 20:19 +0530, Vaibhav Shinde wrote: > My app runs on cpu0, while other cpus looks idle; as per my > understanding from your comment owner of the mutex is on the cpu other > than cpu0, and which is causing wait spin on cpu0.
The thing is, cpu0 is rescheduling too often, so you're falling out of the spinning step. Thanks, Davidlohr -- 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/