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    SubjectRe: [PATCH net-next 0/3] bpf_perf_event_output helper
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    From: Alexei Starovoitov <ast@plumgrid.com>
    Date: Tue, 20 Oct 2015 20:02:32 -0700

    > Over the last year there were multiple attempts to let eBPF programs
    > output data into perf events by He Kuang and Wangnan.
    > The last one was:
    > https://lkml.org/lkml/2015/7/20/736
    > It was almost perfect with exception that all bpf programs would sent
    > data into one global perf_event.
    > This patch set takes different approach by letting user space
    > open independent PERF_COUNT_SW_BPF_OUTPUT events, so that program
    > output won't collide.
    >
    > Wangnan is working on corresponding perf patches.

    Series applied, thanks.


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