Messages in this thread Patch in this message | | | From | Adrian Hunter <> | Subject | [PATCH 1/5] perf record: Always get text_poke events with --kcore option | Date | Fri, 10 Jun 2022 14:33:12 +0300 |
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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> --- tools/perf/builtin-record.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 9a71f0330137..3959a1b86afb 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; -- 2.25.1
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