perf lock contention: Handle error in a single place

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It has some duplicate codes to do the same job.  Let's add a label and
goto there to handle errors in a single place.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20240830065150.1758962-1-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

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Namhyung Kim 2024-08-29 23:51:48 -07:00 • committed by Arnaldo Carvalho de Melo

parent ccb9004656

commit 10d6c57c82

1 changed files with 4 additions and 12 deletions

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tools/perf/util/bpf_skel/lock_contention.bpf.c

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