Macro static_lock_class 

macro_rules! static_lock_class {
    () => { ... };
}

Defines a new static lock class and returns a pointer to it.

Examples

use kernel::c_str;
use kernel::sync::{static_lock_class, Arc, SpinLock};

fn new_locked_int() -> Result<Arc<SpinLock<u32>>> {
    Arc::pin_init(SpinLock::new(
        42,
        c_str!("new_locked_int"),
        static_lock_class!(),
    ), GFP_KERNEL)
}