Hi, Davidlohr On 01/21/15 at 11:46pm, Davidlohr Bueso wrote: > 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. Out of respect, is this a general rule not making scalability features of core code configurable? Thanks WANG Chao -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>