Lines Matching +full:kernel +full:- +full:side

1 // SPDX-License-Identifier: GPL-2.0
26 /// # use kernel::revocable::Revocable;
33 /// fn add_two(v: &Revocable<Example>) -> Option<u32> {
44 /// Sample example as above, but explicitly using the rcu read side lock.
47 /// # use kernel::revocable::Revocable;
48 /// use kernel::sync::rcu;
55 /// fn add_two(v: &Revocable<Example>) -> Option<u32> {
85     pub fn new<E>(data: impl PinInit<T, E>) -> impl PinInit<Self, E> {  in new()
88             data <- Opaque::pin_init(data),  in new()
99     pub fn try_access(&self) -> Option<RevocableGuard<'_, T>> {  in try_access()
103             // because the RCU read side lock prevents it from being dropped.  in try_access()
115     /// remain accessible while the rcu read side guard is alive. In such cases, callers are not
118     pub fn try_access_with_guard<'a>(&'a self, _guard: &'a rcu::Guard) -> Option<&'a T> {  in try_access_with_guard()
121             // valid because the RCU read side lock prevents it from being dropped.  in try_access_with_guard()
130     /// This is a convenience method to run short non-sleepable code blocks while ensuring the
140     pub fn try_access_with<R, F: FnOnce(&T) -> R>(&self, f: F) -> Option<R> {  in try_access_with()
150     pub unsafe fn access(&self) -> &T {  in access()
159     unsafe fn revoke_internal<const SYNC: bool>(&self) -> bool {  in revoke_internal()
187     pub unsafe fn revoke_nosync(&self) -> bool {  in revoke_nosync()
204     pub fn revoke(&self) -> bool {  in revoke()
230 /// holding the RCU read-side lock.
234 /// The RCU read-side lock is held while the guard is alive.
246     fn new(data_ref: *const T, rcu_guard: rcu::Guard) -> Self {  in new()
258     fn deref(&self) -> &Self::Target {  in deref()
259         // SAFETY: By the type invariants, we hold the rcu read-side lock, so the object is  in deref()