Messages in this thread | | | Date | Thu, 22 May 2014 17:47:28 +0400 | From | Vladimir Davydov <> | Subject | Re: [PATCH RFC 3/3] slub: reparent memcg caches' slabs on memcg offline |
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On Wed, May 21, 2014 at 07:13:21PM -0500, Christoph Lameter wrote: > On Wed, 21 May 2014, Vladimir Davydov wrote: > > > Do I understand you correctly that the following change looks OK to you? > > Almost. Preemption needs to be enabled before functions that invoke the > page allocator etc etc.
I need to disable preemption only in slab_free, which never blocks according to its semantics, so everything should be fine just like that.
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