Resguardo inicial

linux-7.2.3/rust/helpers/mutex.c

@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/mutex.h>
+
+__rust_helper void rust_helper_mutex_lock(struct mutex *lock)
+{
+	mutex_lock(lock);
+}
+
+__rust_helper int rust_helper_mutex_trylock(struct mutex *lock)
+{
+	return mutex_trylock(lock);
+}
+
+__rust_helper void rust_helper___mutex_init(struct mutex *mutex,
+					    const char *name,
+					    struct lock_class_key *key)
+{
+	__mutex_init(mutex, name, key);
+}
+
+__rust_helper void rust_helper_mutex_assert_is_held(struct mutex *mutex)
+{
+	lockdep_assert_held(mutex);
+}
+
+__rust_helper void rust_helper_mutex_destroy(struct mutex *lock)
+{
+	mutex_destroy(lock);
+}