Lines Matching full:rcu

10 use crate::{bindings, prelude::*, sync::rcu, types::Opaque};
44 /// Sample example as above, but explicitly using the rcu read side lock.
48 /// use kernel::sync::rcu;
56 ///     let guard = rcu::read_lock();
100         let guard = rcu::read_lock();  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()
230 /// holding the RCU read-side lock.
234 /// The RCU read-side lock is held while the guard is alive.
241     _rcu_guard: rcu::Guard,
246     fn new(data_ref: *const T, rcu_guard: rcu::Guard) -> Self {  in new()
259         // SAFETY: By the type invariants, we hold the rcu read-side lock, so the object is  in deref()