On 09/27/2017 06:02 PM, Huang, Ying wrote: > I still think there may be a performance regression for some users > because of the change of the algorithm and the knobs, and the > performance regression can be resolved via setting the new knob. But I > don't think there will be a functionality regression. Do you agree? A performance regression is a regression. I don't understand why we are splitting hairs as to what kind of regression it is. Are you only willing to fix it if it's a functional regression? -- 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>