lockdep/selftests: Fix PROVE_RAW_LOCK_NESTING
The selftest nests rwlock_t inside raw_spinlock_t, this is invalid.
Reported-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
diff --git a/lib/locking-selftest.c b/lib/locking-selftest.c
index a899b3f..afa7d4b 100644
--- a/lib/locking-selftest.c
+++ b/lib/locking-selftest.c
@@ -58,10 +58,10 @@ static struct ww_mutex o, o2, o3;
* Normal standalone locks, for the circular and irq-context
* dependency tests:
*/
-static DEFINE_RAW_SPINLOCK(lock_A);
-static DEFINE_RAW_SPINLOCK(lock_B);
-static DEFINE_RAW_SPINLOCK(lock_C);
-static DEFINE_RAW_SPINLOCK(lock_D);
+static DEFINE_SPINLOCK(lock_A);
+static DEFINE_SPINLOCK(lock_B);
+static DEFINE_SPINLOCK(lock_C);
+static DEFINE_SPINLOCK(lock_D);
static DEFINE_RWLOCK(rwlock_A);
static DEFINE_RWLOCK(rwlock_B);
@@ -93,12 +93,12 @@ static DEFINE_RT_MUTEX(rtmutex_D);
* but X* and Y* are different classes. We do this so that
* we do not trigger a real lockup:
*/
-static DEFINE_RAW_SPINLOCK(lock_X1);
-static DEFINE_RAW_SPINLOCK(lock_X2);
-static DEFINE_RAW_SPINLOCK(lock_Y1);
-static DEFINE_RAW_SPINLOCK(lock_Y2);
-static DEFINE_RAW_SPINLOCK(lock_Z1);
-static DEFINE_RAW_SPINLOCK(lock_Z2);
+static DEFINE_SPINLOCK(lock_X1);
+static DEFINE_SPINLOCK(lock_X2);
+static DEFINE_SPINLOCK(lock_Y1);
+static DEFINE_SPINLOCK(lock_Y2);
+static DEFINE_SPINLOCK(lock_Z1);
+static DEFINE_SPINLOCK(lock_Z2);
static DEFINE_RWLOCK(rwlock_X1);
static DEFINE_RWLOCK(rwlock_X2);
@@ -138,10 +138,10 @@ static DEFINE_RT_MUTEX(rtmutex_Z2);
*/
#define INIT_CLASS_FUNC(class) \
static noinline void \
-init_class_##class(raw_spinlock_t *lock, rwlock_t *rwlock, \
+init_class_##class(spinlock_t *lock, rwlock_t *rwlock, \
struct mutex *mutex, struct rw_semaphore *rwsem)\
{ \
- raw_spin_lock_init(lock); \
+ spin_lock_init(lock); \
rwlock_init(rwlock); \
mutex_init(mutex); \
init_rwsem(rwsem); \
@@ -210,10 +210,10 @@ static void init_shared_classes(void)
* Shortcuts for lock/unlock API variants, to keep
* the testcases compact:
*/
-#define L(x) raw_spin_lock(&lock_##x)
-#define U(x) raw_spin_unlock(&lock_##x)
+#define L(x) spin_lock(&lock_##x)
+#define U(x) spin_unlock(&lock_##x)
#define LU(x) L(x); U(x)
-#define SI(x) raw_spin_lock_init(&lock_##x)
+#define SI(x) spin_lock_init(&lock_##x)
#define WL(x) write_lock(&rwlock_##x)
#define WU(x) write_unlock(&rwlock_##x)
@@ -1341,7 +1341,7 @@ GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion3_soft_wlock)
#define I2(x) \
do { \
- raw_spin_lock_init(&lock_##x); \
+ spin_lock_init(&lock_##x); \
rwlock_init(&rwlock_##x); \
mutex_init(&mutex_##x); \
init_rwsem(&rwsem_##x); \
@@ -2005,7 +2005,7 @@ static void ww_test_edeadlk_acquire_wrong_slow(void)
static void ww_test_spin_nest_unlocked(void)
{
- raw_spin_lock_nest_lock(&lock_A, &o.base);
+ spin_lock_nest_lock(&lock_A, &o.base);
U(A);
}
