linux.git - Linus' kernel tree

Age	Commit message (Collapse)	Author
2025-03-08	rust: improve lifetimes markup	Borys Tyran
	Improve lifetimes markup; e.g. from: /// ... 'a ... to: /// ... `'a` ... This will make lifetimes display as code span with Markdown and make it more consistent with rest of the docs. Link: https://github.com/Rust-for-Linux/linux/issues/1138 Signed-off-by: Borys Tyran <borys.tyran@protonmail.com> Link: https://lore.kernel.org/r/20250207142437.112435-1-borys.tyran@protonmail.com [ Reworded and changed Closes tag to Link. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2024-12-16	rust: finish using custom FFI integer types	Miguel Ojeda
	In the last kernel cycle we migrated most of the `core::ffi` cases in commit d072acda4862 ("rust: use custom FFI integer types"): Currently FFI integer types are defined in libcore. This commit creates the `ffi` crate and asks bindgen to use that crate for FFI integer types instead of `core::ffi`. This commit is preparatory and no type changes are made in this commit yet. Finish now the few remaining/new cases so that we perform the actual remapping in the next commit as planned. Acked-by: Jocelyn Falempe <jfalempe@redhat.com> # drm Link: https://lore.kernel.org/rust-for-linux/CANiq72m_rg42SvZK=bF2f0yEoBLVA33UBhiAsv8THhVu=G2dPA@mail.gmail.com/ Link: https://lore.kernel.org/all/cc9253fa-9d5f-460b-9841-94948fb6580c@redhat.com/ Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2024-10-08	rust: add seqfile abstraction	Alice Ryhl
	This adds a simple seq file abstraction that lets you print to a seq file using ordinary Rust printing syntax. An example user from Rust Binder: pub(crate) fn full_debug_print( &self, m: &SeqFile, owner_inner: &mut ProcessInner, ) -> Result<()> { let prio = self.node_prio(); let inner = self.inner.access_mut(owner_inner); seq_print!( m, " node {}: u{:016x} c{:016x} pri {}:{} hs {} hw {} cs {} cw {}", self.debug_id, self.ptr, self.cookie, prio.sched_policy, prio.prio, inner.strong.has_count, inner.weak.has_count, inner.strong.count, inner.weak.count, ); if !inner.refs.is_empty() { seq_print!(m, " proc"); for node_ref in &inner.refs { seq_print!(m, " {}", node_ref.process.task.pid()); } } seq_print!(m, "\n"); for t in &inner.oneway_todo { t.debug_print_inner(m, " pending async transaction "); } Ok(()) } The `SeqFile` type is marked not thread safe so that `call_printf` can be a `&self` method. The alternative is to use `self: Pin<&mut Self>` which is inconvenient, or to have `SeqFile` wrap a pointer instead of wrapping the C struct directly. Signed-off-by: Alice Ryhl <aliceryhl@google.com> Link: https://lore.kernel.org/r/20241001-seqfile-v1-1-dfcd0fc21e96@google.com Signed-off-by: Christian Brauner <brauner@kernel.org>