lib/test_lockup: Adapt to changed variables

The inner parts of certain locks (mutex, rwlocks) changed due to a rework for
RT and non RT code. Most users remain unaffected, but those who fiddle around
in the inner parts need to be updated.

Match the struct names to the new layout.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210815211305.137982730@linutronix.de

diff --git a/lib/test_lockup.c b/lib/test_lockup.c
index 4d93b02f81bbfe8ce0d3d00c2f0a9681f1ac925c..906b598740a7b87b45368c6453f7f8a319d25ea3 100644 (file)
--- a/lib/test_lockup.c
+++ b/lib/test_lockup.c
@@ -485,13 +485,13 @@ static int __init test_lockup_init(void)
                       offsetof(spinlock_t, lock.wait_lock.magic),
                       SPINLOCK_MAGIC) ||
            test_magic(lock_rwlock_ptr,
-                      offsetof(rwlock_t, rtmutex.wait_lock.magic),
+                      offsetof(rwlock_t, rwbase.rtmutex.wait_lock.magic),
                       SPINLOCK_MAGIC) ||
            test_magic(lock_mutex_ptr,
-                      offsetof(struct mutex, lock.wait_lock.magic),
+                      offsetof(struct mutex, rtmutex.wait_lock.magic),
                       SPINLOCK_MAGIC) ||
            test_magic(lock_rwsem_ptr,
-                      offsetof(struct rw_semaphore, rtmutex.wait_lock.magic),
+                      offsetof(struct rw_semaphore, rwbase.rtmutex.wait_lock.magic),
                       SPINLOCK_MAGIC))
                return -EINVAL;
 #else