On Tue, Apr 28, 2015 at 11:35 AM, Michal Hocko <mhocko@xxxxxxx> wrote: > > I am still not sure I see the problem here. Basically, I absolutely hate the notion of us doing something unsynchronized, when I can see us undoing a mmap that another thread is doing. It's wrong. You also didn't react to all the *other* things that were wrong in that patch-set. The games you play with !fatal_signal_pending() etc are just crazy. End result: I absolutely detest the whole thing. I told you what I consider an acceptable solution instead, that is much simpler and doesn't have any of the problems of your patchset. Linus -- 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>