perf tools: Add the legacy-cache.json to .gitignore

The commit 0012e0fa221bf9cc ("perf jevents: Add legacy-hardware and
legacy-cache json") will auto-generate: "pmu-events/arch/common/common/legacy-cache.json".

Reviewed-by: James Clark <james.clark@linaro.org>
Signed-off-by: Haiyue Wang <haiyuewa@163.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/.gitignore b/tools/perf/.gitignore
index b64302a761444d21b2a47f16873b08a3a993f753..5c59f954f52ab6da0322f74f42d2d01597044891 100644 (file)
--- a/tools/perf/.gitignore
+++ b/tools/perf/.gitignore
@@ -36,6 +36,7 @@ config.mak.autogen
 util/intel-pt-decoder/inat-tables.c
 arch/*/include/generated/
 trace/beauty/generated/
+pmu-events/arch/common/common/legacy-cache.json
 pmu-events/pmu-events.c
 pmu-events/jevents
 pmu-events/metric_test.log