On Thu, 2015-01-22 at 14:29 +0800, WANG Chao wrote: > Add a new kconfig option VMACACHE_SHIFT (as a power of 2) to specify the > number of slots vma cache has for each thread. Range is chosen 0-4 (1-16 > slots) to consider both overhead and performance penalty. Default is 2 > (4 slots) as it originally is, which provides good enough balance. >
Nack. I don't feel comfortable making scalability features of core code configurable. 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/
