enable can1

hc

2023-11-30 6c9be420e167ee7ce45c0309586f09ddab28ac15

 kernel/kernel/locking/spinlock_debug.c
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@@ -31,6 +31,7 @@
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 EXPORT_SYMBOL(__raw_spin_lock_init);
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+#ifndef CONFIG_PREEMPT_RT_FULL
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 void __rwlock_init(rwlock_t *lock, const char *name,
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 		   struct lock_class_key *key)
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 {
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@@ -48,6 +49,7 @@
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 }
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 EXPORT_SYMBOL(__rwlock_init);
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+#endif
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 static void spin_dump(raw_spinlock_t *lock, const char *msg)
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 {
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@@ -135,6 +137,7 @@
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 	arch_spin_unlock(&lock->raw_lock);
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 }
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+#ifndef CONFIG_PREEMPT_RT_FULL
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 static void rwlock_bug(rwlock_t *lock, const char *msg)
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 {
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 	if (!debug_locks_off())
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@@ -224,3 +227,5 @@
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 	debug_write_unlock(lock);
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 	arch_write_unlock(&lock->raw_lock);
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 }
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+
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+#endif