diff options
| author | Benno Lossin <benno.lossin@proton.me> | 2023-08-14 08:47:48 +0000 |
|---|---|---|
| committer | Miguel Ojeda <ojeda@kernel.org> | 2023-08-21 14:31:49 +0200 |
| commit | 7f8977a7fe6df9cdfe489c641058ca5534ec73eb (patch) | |
| tree | df8a424a9413189899c2033199ad86918a4d54b2 /rust/kernel/init | |
| parent | 1a8076ac6d83825bedb2050e67db0f2635acbb09 (diff) | |
rust: init: add `{pin_}chain` functions to `{Pin}Init<T, E>`
The `{pin_}chain` functions extend an initializer: it not only
initializes the value, but also executes a closure taking a reference to
the initialized value. This allows to do something with a value directly
after initialization.
Suggested-by: Asahi Lina <lina@asahilina.net>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Signed-off-by: Benno Lossin <benno.lossin@proton.me>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20230814084602.25699-13-benno.lossin@proton.me
[ Cleaned a few trivial nits. ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'rust/kernel/init')
| -rw-r--r-- | rust/kernel/init/__internal.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/rust/kernel/init/__internal.rs b/rust/kernel/init/__internal.rs index 12e195061525..db3372619ecd 100644 --- a/rust/kernel/init/__internal.rs +++ b/rust/kernel/init/__internal.rs @@ -13,7 +13,7 @@ use super::*; /// /// [nomicon]: https://doc.rust-lang.org/nomicon/subtyping.html /// [this table]: https://doc.rust-lang.org/nomicon/phantom-data.html#table-of-phantomdata-patterns -type Invariant<T> = PhantomData<fn(*mut T) -> *mut T>; +pub(super) type Invariant<T> = PhantomData<fn(*mut T) -> *mut T>; /// This is the module-internal type implementing `PinInit` and `Init`. It is unsafe to create this /// type, since the closure needs to fulfill the same safety requirement as the |