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    SubjectRe: [PATCH v2 perf,bpf 01/11] perf, bpf: consider events with attr.bpf_event as side-band events
    Em Thu, Feb 14, 2019 at 03:58:40PM -0800, Song Liu escreveu:
    > Events with bpf_event should be considered as side-band event, as they
    > carry information about BPF programs.
    >
    > Fixes: 6ee52e2a3fe4 ("perf, bpf: Introduce PERF_RECORD_BPF_EVENT")
    > Signed-off-by: Song Liu <songliubraving@fb.com>
    > ---
    > kernel/events/core.c | 3 ++-
    > 1 file changed, 2 insertions(+), 1 deletion(-)
    >
    > diff --git a/kernel/events/core.c b/kernel/events/core.c
    > index 0a8dab322111..9403bdda5f8c 100644
    > --- a/kernel/events/core.c
    > +++ b/kernel/events/core.c
    > @@ -4238,7 +4238,8 @@ static bool is_sb_event(struct perf_event *event)
    > if (attr->mmap || attr->mmap_data || attr->mmap2 ||
    > attr->comm || attr->comm_exec ||
    > attr->task || attr->ksymbol ||
    > - attr->context_switch)
    > + attr->context_switch ||
    > + attr->bpf_event)

    What about attr->ksymbol?

    - Arnaldo

    > return true;
    > return false;
    > }
    > --
    > 2.17.1

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