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 4d93b02..906b598 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