| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2023-04-22 | rust: lock: add `Guard::do_unlocked` | Wedson Almeida Filho | 1 | -1/+2 | |
| It releases the lock, executes some function provided by the caller, then reacquires the lock. This is preparation for the implementation of condvars, which will sleep after between unlocking and relocking. We need an explicit `relock` method for primitives like `SpinLock` that have an irqsave variant: we use the guard state to determine if the lock was originally acquired with the regular `lock` function or `lock_irqsave`. Reviewed-by: Martin Rodriguez Reboredo <[email protected]> Signed-off-by: Wedson Almeida Filho <[email protected]> Link: https://lore.kernel.org/rust-for-linux/[email protected]/ [ Removed the irqsave bits as discussed. ] Signed-off-by: Miguel Ojeda <[email protected]> | |||||
| 2023-04-22 | rust: lock: introduce `SpinLock` | Wedson Almeida Filho | 1 | -0/+116 | |
| This is the `spinlock_t` lock backend and allows Rust code to use the kernel spinlock idiomatically. Cc: Peter Zijlstra <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Will Deacon <[email protected]> Cc: Waiman Long <[email protected]> Reviewed-by: Martin Rodriguez Reboredo <[email protected]> Signed-off-by: Wedson Almeida Filho <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Miguel Ojeda <[email protected]> | |||||
| 2023-04-22 | rust: lock: introduce `Mutex` | Wedson Almeida Filho | 1 | -0/+118 | |
| This is the `struct mutex` lock backend and allows Rust code to use the kernel mutex idiomatically. Cc: Peter Zijlstra <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Will Deacon <[email protected]> Cc: Waiman Long <[email protected]> Reviewed-by: Martin Rodriguez Reboredo <[email protected]> Signed-off-by: Wedson Almeida Filho <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Miguel Ojeda <[email protected]> | |||||