semaphore: Make inner lock raw

There is no reason to have the spin_lock protecting the semaphore
being converted to a sleeping spinlock in -rt. Convert it to a
raw_spinlock. That also solves lockdep complaining about the
rt_mutex.wait_lock being not initialized.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
index aaeced9d24ea..66d25917cea0 100644
--- a/include/linux/semaphore.h
+++ b/include/linux/semaphore.h
@@ -14,14 +14,14 @@
 
 /* Please don't access any members of this structure directly */
 struct semaphore {
-	spinlock_t		lock;
+	raw_spinlock_t		lock;
 	unsigned int		count;
 	struct list_head	wait_list;
 };
 
 #define __SEMAPHORE_INITIALIZER(name, n)				\
 {									\
-	.lock		= __SPIN_LOCK_UNLOCKED((name).lock),		\
+	.lock		= __RAW_SPIN_LOCK_UNLOCKED((name).lock),	\
 	.count		= n,						\
 	.wait_list	= LIST_HEAD_INIT((name).wait_list),		\
 }