On Saturday, June 16, 2018 7:09 AM, Linus Torvalds wrote: > On Fri, Jun 15, 2018 at 2:08 PM Wei Wang <wei.w.wang@xxxxxxxxx> wrote: > > > > This patch adds a function to get free pages blocks from a free page > > list. The obtained free page blocks are hints about free pages, > > because there is no guarantee that they are still on the free page > > list after the function returns. > > Ack. This is the kind of simple interface where I don't need to worry about > the MM code calling out to random drivers or subsystems. > > I think that "order" should be checked for validity, but from a MM standpoint > I think this is fine. > Thanks, will add a validity check for "order". Best, Wei
