From: Steven Rostedt <redacted>

The commit "cpu/rt: Rework cpu down for PREEMPT_RT" changed the double
meaning of the cpu_hotplug.lock, where it was a spinlock for RT and a
mutex for non-RT, to just a mutex for both.  But the initialization of
the variable was not updated to reflect this change.

Cc: stable-rt@vger.kernel.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
 kernel/cpu.c |    4 ----
 1 file changed, 4 deletions(-)

diff --git a/kernel/cpu.c b/kernel/cpu.c
index c5b3273..3e722c0 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c

@@ -54,11 +54,7 @@ static struct {
 	int refcount;
 } cpu_hotplug = {
 	.active_writer = NULL,
-#ifdef CONFIG_PREEMPT_RT_FULL
-	.lock = __SPIN_LOCK_UNLOCKED(cpu_hotplug.lock),
-#else
 	.lock = __MUTEX_INITIALIZER(cpu_hotplug.lock),
-#endif
 	.refcount = 0,
 };
 

-- 
1.7.10.4