On Wed, May 23, 2012 at 02:25:41PM +0400, Cyrill Gorcunov wrote: <snip> > - finally it would be great to have ability to attach tasks to > frozen tasks cgroup to thaw them at one moment (the preliminary > patch I've proposed pretty long ago, but Tejun was modifying cgroups > code and asked to wait until 3.4 is release, so I didn't check > the current status of task cgroups at moment, I've it in my todo list) This still strikes me as the wrong way to go about freezing for c/r. You never explained why you had to do it this way. Why can't you inject the parasite thread, move that thread out of the cgroup-to-be-frozen, then freeze? As best I can tell your reply last time only fleshed out the details of *how* you would like it to work, not *why it needs to* work that way: http://lkml.org/lkml/2011/11/30/27 Cheers, -Matt Helsley -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
