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Remove IRQ guard in preempt()

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Fix #478.
Kernel preemption is not taken into account currently.
This commit is contained in:
fgh1999
2024-03-25 11:51:08 +00:00
committed by Tate, Hongliang Tian
parent 6dec96c7e1
commit 54109e7e9e
1 changed files with 3 additions and 3 deletions
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6
framework/aster-frame/src/task/processor.rs
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@ -10,7 +10,7 @@ use super::{
task::{context_switch, TaskContext},
Task, TaskStatus,
};
use crate::{cpu_local, sync::Mutex, trap::disable_local};
use crate::{cpu_local, sync::Mutex};
pub struct Processor {
current: Option<Arc<Task>>,
@ -62,8 +62,8 @@ pub fn schedule() {
}
pub fn preempt() {
// disable interrupts to avoid nested preemption.
let disable_irq = disable_local();
// TODO: Refactor `preempt` and `schedule`
// after the Atomic mode and `might_break` is enabled.
let Some(curr_task) = current_task() else {
return;
};