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Subject: Re: [PATCH v2 net-next] bpf: fix bpf_perf_event_read() helper
To: "Wangnan (F)" <wangnan0@huawei.com>,
        "David S. Miller" <davem@davemloft.net>
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Cc: Ingo Molnar <mingo@kernel.org>, Peter Zijlstra <a.p.zijlstra@chello.nl>,
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On 10/22/15 12:39 AM, Wangnan (F) wrote:
>   ...
>   if (!perf_event_can_insert_to_map(attr))
>      ....
>
> Do you think redability is improved?

yes. makes sense. will respin.