From bb3b2cfeb206f5b10b859e134651b54120e3f530 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linusw@kernel.org>
Date: Tue, 30 Jun 2026 18:05:56 +0100
Subject: ARM: 9480/1: entry: expand comment in __switch_to

As per discussion between the developers in the mail thread
linked, expand the comment in __switch_to so that readers
of the code understand what is going on.

Suggested-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---
 arch/arm/lib/testsetbit.S | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 arch/arm/lib/testsetbit.S

(limited to 'arch/arm/lib/testsetbit.S')

diff --git a/arch/arm/lib/testsetbit.S b/arch/arm/lib/testsetbit.S
new file mode 100644
index 000000000..649dbab65
--- /dev/null
+++ b/arch/arm/lib/testsetbit.S
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ *  linux/arch/arm/lib/testsetbit.S
+ *
+ *  Copyright (C) 1995-1996 Russell King
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include "bitops.h"
+                .text
+
+testop	_test_and_set_bit, orreq, streq
+
+#if __LINUX_ARM_ARCH__ >= 6
+sync_testop	_sync_test_and_set_bit, orreq, streq
+#endif
-- 
cgit v1.3.1