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From cc86f84d0a77aea1d611dbc6df80ace3263198d6 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 168/296] lockdep: Reduce header files in debug_locks.h
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.35-rt39.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 2915f56ad421..5a9e3e3769ce 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;
--
2.30.2
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