From ef3b2b03803a9df681dd5a4fb490259ab420c3b6 Mon Sep 17 00:00:00 2001
From: "Emil J. Tywoniak" <emil@tywoniak.eu>
Date: Mon, 26 Jan 2026 22:59:20 +0100
Subject: [PATCH] linux_perf: mark internal, fix help formatting

---
 passes/cmds/linux_perf.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/passes/cmds/linux_perf.cc b/passes/cmds/linux_perf.cc
index f57a887fb..5c2c23b6a 100644
--- a/passes/cmds/linux_perf.cc
+++ b/passes/cmds/linux_perf.cc
@@ -29,9 +29,14 @@ PRIVATE_NAMESPACE_BEGIN
 
 #ifdef __linux__
 struct LinuxPerf : public Pass {
-	LinuxPerf() : Pass("linux_perf", "turn linux perf recording off or on") { }
+	LinuxPerf() : Pass("linux_perf", "turn linux perf recording off or on") {
+		internal();
+	}
 	void help() override
 	{
+		log("\n");
+		log("    linux_perf [mode]\n");
+		log("\n");
 		log("This pass turns Linux 'perf' profiling on or off, when it has been configured to use control FIFOs.\n");
 		log("\n");
 		log("Example shell command line:\n");