On Mon, 10 Aug 2015, Frederic Weisbecker wrote: > I considered many times relying on hrtick btw but everyone seem to say it has > a lot > of overhead, especially due to clock reprogramming on schedule() calls.
Depends on how many ticks you can save I would think. It certainly is worthwhile if you can avoid 10 ticks? Can we figure out how far in the future that event is? If its more than 10 ticks away then its worth to switch off the tick? -- 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/
