perf tools: Add the python_ext_build directory to .gitignore

`python_ext_build` is the build directory for python.so, ignore it for
cleaner git status.

Signed-off-by: Yang Jihong <yangjihong1@huawei.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>
Link: https://lore.kernel.org/r/20231030111438.1357962-2-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/.gitignore b/tools/perf/.gitignore
index f533e76fb48002b7e94e9733eb8747cb1b11f05a..ee5c14f3b8b19fa6fc645722e49b468ba97b308d 100644 (file)
--- a/tools/perf/.gitignore
+++ b/tools/perf/.gitignore
@@ -49,3 +49,4 @@ libtraceevent/
 libtraceevent_plugins/
 fixdep
 Documentation/doc.dep
+python_ext_build/