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perf tools: Do not pass NULL to parse_events()

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Many cases do not use the extra error information provided by
parse_events and instead pass NULL as the struct parse_events_error
pointer. Add a wrapper for those cases so that the pointer is never
NULL.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20220809080702.6921-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter
2022-08-09 11:07:02 +03:00
committed by Arnaldo Carvalho de Melo
parent 1da1d60774
commit 806731a946
22 changed files with 45 additions and 35 deletions
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4
tools/perf/tests/keep-tracking.c
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@@ -89,8 +89,8 @@ static int test__keep_tracking(struct test_suite *test __maybe_unused, int subte
perf_evlist__set_maps(&evlist->core, cpus, threads);
CHECK__(parse_events(evlist, "dummy:u", NULL));
CHECK__(parse_events(evlist, "cycles:u", NULL));
CHECK__(parse_event(evlist, "dummy:u"));
CHECK__(parse_event(evlist, "cycles:u"));
evlist__config(evlist, &opts, NULL);