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    Subject[PATCH 59/69] perf tools: Introduce perf_evlist__mmap_cb_idx()
    Date
    From: Jiri Olsa <jolsa@kernel.org>

    Add perf_evlist__mmap_cb_idx function to call auxtrace_mmap_params__set_idx()
    on each new index during perf_evlist__mmap_ops call.

    Signed-off-by: Jiri Olsa <jolsa@kernel.org>
    Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
    Cc: Michael Petlan <mpetlan@redhat.com>
    Cc: Namhyung Kim <namhyung@kernel.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Link: http://lore.kernel.org/lkml/20191007125344.14268-19-jolsa@kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
    ---
    tools/perf/util/evlist.c | 14 ++++++++++++++
    1 file changed, 14 insertions(+)

    diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
    index a9b189ac859b..11716f2b965a 100644
    --- a/tools/perf/util/evlist.c
    +++ b/tools/perf/util/evlist.c
    @@ -739,6 +739,17 @@ static int evlist__mmap_per_evsel(struct evlist *evlist, int idx,
    return 0;
    }

    +static void
    +perf_evlist__mmap_cb_idx(struct perf_evlist *_evlist,
    + struct perf_mmap_param *_mp,
    + int idx, bool per_cpu)
    +{
    + struct evlist *evlist = container_of(_evlist, struct evlist, core);
    + struct mmap_params *mp = container_of(_mp, struct mmap_params, core);
    +
    + auxtrace_mmap_params__set_idx(&mp->auxtrace_mp, evlist, idx, per_cpu);
    +}
    +
    static int evlist__mmap_per_cpu(struct evlist *evlist,
    struct mmap_params *mp)
    {
    @@ -935,6 +946,9 @@ int evlist__mmap_ex(struct evlist *evlist, unsigned int pages,
    .flush = flush,
    .comp_level = comp_level
    };
    + struct perf_evlist_mmap_ops ops __maybe_unused = {
    + .idx = perf_evlist__mmap_cb_idx,
    + };

    if (!evlist->mmap)
    evlist->mmap = evlist__alloc_mmap(evlist, false);
    --
    2.21.0
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