On Fri, Aug 10, 2012 at 9:26 AM, Hugh Dickins <hughd@xxxxxxxxxx> wrote: > On Thu, 9 Aug 2012, Hillf Danton wrote: >> After walking rb tree, if vma is determined, prev vma has to be determined >> based on vma; and rb_prev should be considered only if no vma determined. > > Why? Because you think more code is better code? I disagree. s/more/correct/ Because feedback is incorrect if we return vma corresponding to the root node. Hillf -- 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>