diff options
Diffstat (limited to 'rust/kernel/workqueue.rs')
| -rw-r--r-- | rust/kernel/workqueue.rs | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/rust/kernel/workqueue.rs b/rust/kernel/workqueue.rs index 0cd100d2aefb..4cf9a5a9b6c3 100644 --- a/rust/kernel/workqueue.rs +++ b/rust/kernel/workqueue.rs @@ -60,7 +60,7 @@ //! type Pointer = Arc<MyStruct>; //! //! fn run(this: Arc<MyStruct>) { -//! pr_info!("The value is: {}", this.value); +//! pr_info!("The value is: {}\n", this.value); //! } //! } //! @@ -108,7 +108,7 @@ //! type Pointer = Arc<MyStruct>; //! //! fn run(this: Arc<MyStruct>) { -//! pr_info!("The value is: {}", this.value_1); +//! pr_info!("The value is: {}\n", this.value_1); //! } //! } //! @@ -116,7 +116,7 @@ //! type Pointer = Arc<MyStruct>; //! //! fn run(this: Arc<MyStruct>) { -//! pr_info!("The second value is: {}", this.value_2); +//! pr_info!("The second value is: {}\n", this.value_2); //! } //! } //! @@ -703,3 +703,21 @@ pub fn system_freezable_power_efficient() -> &'static Queue { // SAFETY: `system_freezable_power_efficient_wq` is a C global, always available. unsafe { Queue::from_raw(bindings::system_freezable_power_efficient_wq) } } + +/// Returns the system bottom halves work queue (`system_bh_wq`). +/// +/// It is similar to the one returned by [`system`] but for work items which +/// need to run from a softirq context. +pub fn system_bh() -> &'static Queue { + // SAFETY: `system_bh_wq` is a C global, always available. + unsafe { Queue::from_raw(bindings::system_bh_wq) } +} + +/// Returns the system bottom halves high-priority work queue (`system_bh_highpri_wq`). +/// +/// It is similar to the one returned by [`system_bh`] but for work items which +/// require higher scheduling priority. +pub fn system_bh_highpri() -> &'static Queue { + // SAFETY: `system_bh_highpri_wq` is a C global, always available. + unsafe { Queue::from_raw(bindings::system_bh_highpri_wq) } +} |