On Mon, Jul 26, 2010 at 11:13:14AM +0200, Dhaval Giani wrote: > On Mon, Jul 26, 2010 at 11:12 AM, Kay Sievers <kay.sievers@xxxxxxxx> wrote: > > On Mon, Jul 26, 2010 at 11:08, Dhaval Giani <dhaval.lists@xxxxxxxxxxxx> wrote: > >> On Thu, Jul 22, 2010 at 8:36 PM, Greg KH <gregkh@xxxxxxx> wrote: > >>> On Thu, Jul 22, 2010 at 11:31:07AM -0700, Paul Menage wrote: > >>>> On Thu, Jul 22, 2010 at 11:26 AM, Greg KH <gregkh@xxxxxxx> wrote: > >>>> > We really shouldn't be asking userspace to create new root filesystems. > >>>> > So follow along with all of the other in-kernel filesystems, and provide > >>>> > a mount point in sysfs. > >>>> > > >>>> > For cgroupfs, this should be in /sys/fs/cgroup/ This change provides > >>>> > that mount point when the cgroup filesystem is registered in the kernel. > >>>> > >>>> But cgroups will typically have multiple mounts, with different > >>>> resource controllers/options on each mount. That doesn't really fit in > >>>> with this scheme. > >>> > >>> Really? I see systems mounting it at /cgroups/ in the filesystem today. > >>> Where are you expecting it to be mounted at? > >>> > >> > >> Not really. It is getting mounted at /cgroups/<name of resource > >> controller>/ at a number of places. Keeping it in sysfs loses us a lot > >> of this flexibility. Unless you are ready to keep adding a new > >> mountpoint for each subsystem, it will not really work out in the long > >> term. > > > > As mentioned earlier in this thread, systemd already mounts a tmpfs at > > the cgroup mountpoint. We need only a single directory. This should > > not be an issue. > > > > Ah ok. I am catching up with email after over 3 weeks :-). Missed all > this discussion. My apologies! Ok, again, after all of this, who is going to be applying this patch to their tree for the .36 merge window? Or should I apply it to my driver-core one? thanks, greg k-h _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
