bianbu-linux-6.6/rust/kernel
Björn Roy Baron 0beaf546b4 rust: alloc: Add realloc and alloc_zeroed to the GlobalAlloc impl
While there are default impls for these methods, using the respective C
api's is faster. Currently neither the existing nor these new
GlobalAlloc method implementations are actually called. Instead the
__rust_* function defined below the GlobalAlloc impl are used. With
rustc 1.71 these functions will be gone and all allocation calls will go
through the GlobalAlloc implementation.

Link: https://github.com/Rust-for-Linux/linux/issues/68
Signed-off-by: Björn Roy Baron <bjorn3_gh@protonmail.com>
[boqun: add size adjustment for alignment requirement]
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Reviewed-by: Andreas Hindborg <a.hindborg@samsung.com>
Link: https://lore.kernel.org/r/20230730012905.643822-4-boqun.feng@gmail.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2023-08-07 11:33:34 +02:00
..
init rust: init: update macro expansion example in docs 2023-05-31 18:53:10 +02:00
sync rust: lock: Add intra-doc links to the Backend trait 2023-08-07 11:33:33 +02:00
allocator.rs rust: alloc: Add realloc and alloc_zeroed to the GlobalAlloc impl 2023-08-07 11:33:34 +02:00
build_assert.rs rust: upgrade to Rust 1.68.2 2023-05-31 17:35:03 +02:00
error.rs rust: error: impl Debug for Error with errname() integration 2023-06-13 01:24:42 +02:00
init.rs rust: upgrade to Rust 1.68.2 2023-05-31 17:35:03 +02:00
ioctl.rs rust: ioctl: Add ioctl number manipulation functions 2023-04-22 01:46:45 +02:00
lib.rs rust: upgrade to Rust 1.68.2 2023-05-31 17:35:03 +02:00
prelude.rs rust: introduce current 2023-04-22 00:20:00 +02:00
print.rs rust: kernel: Mark rust_fmt_argument as extern "C" 2023-04-06 23:11:04 +02:00
static_assert.rs rust: static_assert: add static_assert! macro 2022-12-04 01:59:16 +01:00
std_vendor.rs rust: upgrade to Rust 1.68.2 2023-05-31 17:35:03 +02:00
str.rs rust: str: add conversion from CStr to CString 2023-05-31 18:53:10 +02:00
sync.rs rust: sync: introduce CondVar 2023-04-22 01:46:45 +02:00
task.rs rust: task: add Send marker to Task 2023-05-31 18:53:10 +02:00
types.rs rust: delete ForeignOwnable::borrow_mut 2023-08-04 17:10:50 +02:00