Messages in this thread | | | Date | Tue, 15 Sep 2015 07:47:26 +0530 | From | Raghavendra K T <> | Subject | Re: [PATCH V2 1/2] mm: Replace nr_node_ids for loop with for_each_node in list lru |
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On 09/15/2015 07:38 AM, Raghavendra K T wrote: > The functions used in the patch are in slowpath, which gets called > whenever alloc_super is called during mounts. > > Though this should not make difference for the architectures with > sequential numa node ids, for the powerpc which can potentially have > sparse node ids (for e.g., 4 node system having numa ids, 0,1,16,17 > is common), this patch saves some unnecessary allocations for > non existing numa nodes. > > Even without that saving, perhaps patch makes code more readable. > > [ Take memcg_aware check outside for_each loop: Vladimir] > Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com> > ---
Sorry that I had misspelled Vladimir above.
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