Messages in this thread | | | Date | Wed, 8 Sep 2010 15:56:21 +0200 | Subject | Re: [RFC PATCH 1/2] perf_events: add support for per-cpu per-cgroup monitoring (v2) | From | stephane eranian <> |
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On Wed, Sep 8, 2010 at 3:52 PM, Peter Zijlstra <peterz@infradead.org> wrote: > On Wed, 2010-09-08 at 15:30 +0200, Stephane Eranian wrote: >> + } times[NR_CPUS] ____cacheline_aligned_in_smp; > > That's fail! NR_CPUS can be like 4k for distro configs. > How do you do this on struct that are dynamically allocated? The number of css is dynamic.
> Use proper per-cpu allocations. > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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