[PATCH v13 04/11] perf/probe: Ignore comment lines in dynamic_events/kprobe_events file
From: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Date: 2026-06-29 06:13:43
Also in:
linux-doc, linux-kselftest, lkml
Subsystem:
performance events subsystem, the rest · Maintainers:
Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds
From: Masami Hiramatsu (Google) <mhiramat@kernel.org> Since dynamic_events/kprobe_events files show the fetcharg debug information as comment lines, its reader needs to ignore it. Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> --- tools/perf/util/probe-file.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c
index 4032572cbf55..4d12693a83b3 100644
--- a/tools/perf/util/probe-file.c
+++ b/tools/perf/util/probe-file.c@@ -197,6 +197,8 @@ struct strlist *probe_file__get_rawlist(int fd) idx = strlen(p) - 1; if (p[idx] == '\n') p[idx] = '\0'; + if (buf[0] == '#') + continue; ret = strlist__add(sl, buf); if (ret < 0) { pr_debug("strlist__add failed (%d)\n", ret);