Subject: rtmutex: Avoid include hell
From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 29 Jun 2011 20:06:39 +0200
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.25-rt16.tar.xz

Include only the required raw types. This avoids pulling in the
complete spinlock header which in turn requires rtmutex.h at some point.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 include/linux/rtmutex.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -15,7 +15,7 @@
 
 #include <linux/linkage.h>
 #include <linux/rbtree.h>
-#include <linux/spinlock_types.h>
+#include <linux/spinlock_types_raw.h>
 
 extern int max_lock_depth; /* for sysctl */