On Thu, 25 Jul 2024 14:27:35 +0000 Alice Ryhl <aliceryhl@xxxxxxxxxx> wrote: > Introduces a safe function for getting a raw pointer to the current > task. > > When writing bindings that need to access the current task, it is often > more convenient to call a method that directly returns a raw pointer > than to use the existing `Task::current` method. However, the only way > to do that is `bindings::get_current()` which is unsafe since it calls > into C. By introducing `Task::current_raw()`, it becomes possible to > obtain a pointer to the current task without using unsafe. > > Link: https://lore.kernel.org/all/CAH5fLgjT48X-zYtidv31mox3C4_Ogoo_2cBOCmX0Ang3tAgGHA@xxxxxxxxxxxxxx/ > Reviewed-by: Benno Lossin <benno.lossin@xxxxxxxxx> > Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@xxxxxxxxx> > Reviewed-by: Trevor Gross <tmgross@xxxxxxxxx> > Signed-off-by: Alice Ryhl <aliceryhl@xxxxxxxxxx> Reviewed-by: Gary Guo <gary@xxxxxxxxxxx> > --- > rust/kernel/task.rs | 15 +++++++++++---- > 1 file changed, 11 insertions(+), 4 deletions(-)
