Messages in this thread | | | Date | Thu, 16 Jan 2014 15:22:12 -0800 (PST) | From | David Rientjes <> | Subject | Re: [PATCH] mm: vmstat: Do not display stats for TLB flushes unless debugging |
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On Thu, 16 Jan 2014, Mel Gorman wrote:
> diff --git a/mm/vmstat.c b/mm/vmstat.c > index 7249614..def5dd2 100644 > --- a/mm/vmstat.c > +++ b/mm/vmstat.c > @@ -851,12 +851,14 @@ const char * const vmstat_text[] = { > "thp_zero_page_alloc", > "thp_zero_page_alloc_failed", > #endif > +#ifdef CONFIG_DEBUG_TLBFLUSH > #ifdef CONFIG_SMP > "nr_tlb_remote_flush", > "nr_tlb_remote_flush_received", > -#endif > +#endif /* CONFIG_SMP */ > "nr_tlb_local_flush_all", > "nr_tlb_local_flush_one", > +#endif /* CONFIG_DEBUG_TLBFLUSH */ > > #endif /* CONFIG_VM_EVENTS_COUNTERS */ > };
Hmm, so why are NR_TLB_REMOTE_FLUSH{,_RECEIVED} defined for !CONFIG_SMP in linux-next?
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