perf record: Always get text_poke events with --kcore option
kcore provides a copy of the running kernel including any modified code.
A trace that benefits from that also benefits from text_poke events, so
enable them.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20220610113316.6682-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 9a71f03..3959a1b 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -3805,6 +3805,9 @@ int cmd_record(int argc, const char **argv)
goto out_opts;
}
+ if (rec->opts.kcore)
+ rec->opts.text_poke = true;
+
if (rec->opts.kcore || record__threads_enabled(rec))
rec->data.is_dir = true;
