On Thu, 11 Dec 2008 09:05:47 -0800 Paul Menage <menage@xxxxxxxxxx> wrote: > On Wed, Dec 10, 2008 at 10:53 PM, KAMEZAWA Hiroyuki > <kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote: > > > > Could you write a document to explain what kind of nest of locks are allowed > > before merging this ? > > We should probably treat it similarly to the cpuset "callback_mutex". > I.e. memory allocations are most likely forbidden when you're holding > it. > Hmm. Anyway, hierarchy mutex should not be aquired in deep stack of the kernel calls. (and my patch will make memcg's hierarchy walk lockless.) -Kame _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers