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Enable check of atomic mode

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This commit is contained in:
jellllly420
2024-08-22 21:17:38 +08:00
committed by Tate, Hongliang Tian
parent 4231645c02
commit 32a1a53ee7
6 changed files with 58 additions and 16 deletions
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18
ostd/src/task/processor.rs
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@ -2,10 +2,7 @@
use alloc::sync::Arc;
use super::{
preempt::cpu_local,
task::{context_switch, Task, TaskContext},
};
use super::task::{context_switch, Task, TaskContext};
use crate::cpu_local_cell;
cpu_local_cell! {
@ -46,18 +43,7 @@ pub(super) fn current_task() -> Option<Arc<Task>> {
/// This function will panic if called while holding preemption locks or with
/// local IRQ disabled.
pub(super) fn switch_to_task(next_task: Arc<Task>) {
let guard_count = cpu_local::get_guard_count();
if guard_count != 0 {
panic!(
"Switching task with preemption disabled (nesting depth: {})",
guard_count
);
}
assert!(
crate::arch::irq::is_local_enabled(),
"Switching task with local IRQ disabled"
);
super::atomic_mode::might_sleep();
let irq_guard = crate::trap::disable_local();