On Thu, Dec 26, 2013 at 06:22:10PM +0800, Gu Zheng wrote: > to the new free slot if it's smaller than 'next_free'. So that we can > ensure that the slots before 'next_free' are all used, and the search can > start > from 'next_free' to reduce the search and improve the performance.
Have you benchmarked it? What kinds of improvements are you seeing? -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step." -- 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/
