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    Subject[PATCH 34/59] perf test: Use "dummy" events in the PERF_RECORD_ test
    Date
    From: Arnaldo Carvalho de Melo <acme@redhat.com>

    As we're test just the !PERF_RECORD_SAMPLE records.

    Cc: Adrian Hunter <adrian.hunter@intel.com>
    Cc: David Ahern <dsahern@gmail.com>
    Cc: Jiri Olsa <jolsa@redhat.com>
    Cc: Namhyung Kim <namhyung@kernel.org>
    Cc: Wang Nan <wangnan0@huawei.com>
    Link: http://lkml.kernel.org/n/tip-qp8radcz3il4q9wbnseh337d@git.kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
    ---
    tools/perf/tests/perf-record.c | 5 ++++-
    1 file changed, 4 insertions(+), 1 deletion(-)

    diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c
    index 9d5f0b57c4c1..8dc0baba8798 100644
    --- a/tools/perf/tests/perf-record.c
    +++ b/tools/perf/tests/perf-record.c
    @@ -45,7 +45,7 @@ int test__PERF_RECORD(int subtest __maybe_unused)
    };
    cpu_set_t cpu_mask;
    size_t cpu_mask_size = sizeof(cpu_mask);
    - struct perf_evlist *evlist = perf_evlist__new_default();
    + struct perf_evlist *evlist = perf_evlist__new_dummy();
    struct perf_evsel *evsel;
    struct perf_sample sample;
    const char *cmd = "sleep";
    @@ -61,6 +61,9 @@ int test__PERF_RECORD(int subtest __maybe_unused)
    int total_events = 0, nr_events[PERF_RECORD_MAX] = { 0, };
    char sbuf[STRERR_BUFSIZE];

    + if (evlist == NULL) /* Fallback for kernels lacking PERF_COUNT_SW_DUMMY */
    + evlist = perf_evlist__new_default();
    +
    if (evlist == NULL || argv == NULL) {
    pr_debug("Not enough memory to create evlist\n");
    goto out;
    --
    2.1.0
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