From 740bc44f8756ed7c76a697de3eb3eae130c2de77 Mon Sep 17 00:00:00 2001
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Fri, 14 Aug 2020 16:55:25 +0200
Subject: [PATCH 165/323] lockdep: Reduce header files in debug_locks.h
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz

The inclusion of printk.h leads to circular dependency if spinlock_t is
based on rt_mutex.

Include only atomic.h (xchg()) and cache.h (__read_mostly).

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 include/linux/debug_locks.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h
index edb5c186b0b7..3f49e65169c6 100644
--- a/include/linux/debug_locks.h
+++ b/include/linux/debug_locks.h
@@ -3,8 +3,7 @@
 #define __LINUX_DEBUG_LOCKING_H
 
 #include <linux/atomic.h>
-#include <linux/bug.h>
-#include <linux/printk.h>
+#include <linux/cache.h>
 
 struct task_struct;
 
-- 
2.43.0