diff options
Diffstat (limited to 'rust/kernel/sync/lock/spinlock.rs')
| -rw-r--r-- | rust/kernel/sync/lock/spinlock.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/rust/kernel/sync/lock/spinlock.rs b/rust/kernel/sync/lock/spinlock.rs index a52d20fc9755..979b56464a4e 100644 --- a/rust/kernel/sync/lock/spinlock.rs +++ b/rust/kernel/sync/lock/spinlock.rs @@ -87,7 +87,8 @@ pub type SpinLock<T> = super::Lock<T, SpinLockBackend>; /// A kernel `spinlock_t` lock backend. pub struct SpinLockBackend; -// SAFETY: The underlying kernel `spinlock_t` object ensures mutual exclusion. +// SAFETY: The underlying kernel `spinlock_t` object ensures mutual exclusion. `relock` uses the +// default implementation that always calls the same locking method. unsafe impl super::Backend for SpinLockBackend { type State = bindings::spinlock_t; type GuardState = (); |