On Thu, 11 Feb 2010, Andi Kleen wrote: > Index: linux-2.6.32-memhotadd/mm/slab.c > =================================================================== > --- linux-2.6.32-memhotadd.orig/mm/slab.c > +++ linux-2.6.32-memhotadd/mm/slab.c > @@ -1158,19 +1158,9 @@ free_array_cache: > } > } > > -static int __cpuinit cpuup_prepare(long cpu) > +static int slab_node_prepare(int node) I still think this deserves a comment saying that slab_node_prepare() requires cache_chain_mutex, I'm not sure people interested in node hotadd would be concerned with whether the implementation needs to iterate slab caches or not. Otherwise: Acked-by: David Rientjes <rientjes@xxxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>