linux-kernel - [PATCH 13/19] rust: rbtree: fix `SAFETY` comments that should be `# Safety` sections

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Message-ID: <20240904204347.168520-14-ojeda@kernel.org>
Date: Wed,  4 Sep 2024 22:43:41 +0200
From: Miguel Ojeda <ojeda@...nel.org>
To: Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Wedson Almeida Filho <wedsonaf@...il.com>
Cc: Boqun Feng <boqun.feng@...il.com>,
	Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...sung.com>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Trevor Gross <tmgross@...ch.edu>,
	rust-for-linux@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	patches@...ts.linux.dev
Subject: [PATCH 13/19] rust: rbtree: fix `SAFETY` comments that should be `# Safety` sections

The tag `SAFETY` is used for safety comments, i.e. `// SAFETY`, while a
`Safety` section is used for safety preconditions in code documentation,
i.e. `/// # Safety`.

Fix the three instances recently added in `rbtree` that Clippy would
have normally caught in a public item, so that we can enable checking
of private items in the next commit.

Fixes: 98c14e40e07a ("rust: rbtree: add cursor")
Signed-off-by: Miguel Ojeda <ojeda@...nel.org>
---
 rust/kernel/rbtree.rs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/rust/kernel/rbtree.rs b/rust/kernel/rbtree.rs
index 48ceb9560bf5..48e552799e17 100644
--- a/rust/kernel/rbtree.rs
+++ b/rust/kernel/rbtree.rs
@@ -884,7 +884,8 @@ fn get_neighbor_raw(&self, direction: Direction) -> Option<NonNull<bindings::rb_
         NonNull::new(neighbor)
     }
 
-    /// SAFETY:
+    /// # Safety
+    ///
     /// - `node` must be a valid pointer to a node in an [`RBTree`].
     /// - The caller has immutable access to `node` for the duration of 'b.
     unsafe fn to_key_value<'b>(node: NonNull<bindings::rb_node>) -> (&'b K, &'b V) {
@@ -894,7 +895,8 @@ unsafe fn to_key_value<'b>(node: NonNull<bindings::rb_node>) -> (&'b K, &'b V) {
         (k, unsafe { &*v })
     }
 
-    /// SAFETY:
+    /// # Safety
+    ///
     /// - `node` must be a valid pointer to a node in an [`RBTree`].
     /// - The caller has mutable access to `node` for the duration of 'b.
     unsafe fn to_key_value_mut<'b>(node: NonNull<bindings::rb_node>) -> (&'b K, &'b mut V) {
@@ -904,7 +906,8 @@ unsafe fn to_key_value_mut<'b>(node: NonNull<bindings::rb_node>) -> (&'b K, &'b
         (k, unsafe { &mut *v })
     }
 
-    /// SAFETY:
+    /// # Safety
+    ///
     /// - `node` must be a valid pointer to a node in an [`RBTree`].
     /// - The caller has immutable access to the key for the duration of 'b.
     unsafe fn to_key_value_raw<'b>(node: NonNull<bindings::rb_node>) -> (&'b K, *mut V) {
-- 
2.46.0