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perf test: test_intel_pt.sh: Stop using expr
authorAdrian Hunter <adrian.hunter@intel.com>
Mon, 12 Sep 2022 08:34:05 +0000 (11:34 +0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 4 Oct 2022 11:55:23 +0000 (08:55 -0300)
commit202d039413818b0cf421d98b6a6068fdd2ec8d08
treec99d7614603a95f2a2f0d726d40d0f8e2b8be10c
parent3f79fff8bd561f22678e7008e0910ffdbc9891ea
perf test: test_intel_pt.sh: Stop using expr

As suggested by shellcheck, stop using expr.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20220912083412.7058-5-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/tests/shell/test_intel_pt.sh