Messages in this thread | | | Date | Tue, 6 Dec 2005 19:35:24 +0100 | From | Andi Kleen <> | Subject | Re: [RFC 1/3] Framework for accurate node based statistics |
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> +static inline void mod_node_page_state(int node, enum node_stat_item item, int delta) > +{ > + vm_stat_diff[get_cpu()][node][item] += delta; > + put_cpu();
Instead of get/put_cpu I would use a local_t. This would give much better code on i386/x86-64. I have some plans to port over all the MM statistics counters over to local_t, still stuck, but for new code it should be definitely done.
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