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Replace the CpuLocal's borrow* APIs with get_with

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This commit is contained in:
Zhang Junyang
2024-08-24 14:03:03 +08:00
committed by Tate, Hongliang Tian
parent f7a9510be0
commit 54cbacb2ff
5 changed files with 36 additions and 41 deletions
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15
kernel/src/taskless.rs
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@ -8,7 +8,11 @@ use core::{
};
use intrusive_collections::{intrusive_adapter, LinkedList, LinkedListAtomicLink};
use ostd::{cpu::local::CpuLocal, cpu_local, trap::SoftIrqLine};
use ostd::{
cpu::local::CpuLocal,
cpu_local,
trap::{self, SoftIrqLine},
};
use crate::softirq_id::{TASKLESS_SOFTIRQ_ID, TASKLESS_URGENT_SOFTIRQ_ID};
@ -132,8 +136,9 @@ fn do_schedule(
{
return;
}
let irq_guard = trap::disable_local();
taskless_list
.borrow_irq_disabled()
.get_with(&irq_guard)
.borrow_mut()
.push_front(taskless.clone());
}
@ -158,7 +163,8 @@ fn taskless_softirq_handler(
softirq_id: u8,
) {
let mut processing_list = {
let guard = taskless_list.borrow_irq_disabled();
let irq_guard = trap::disable_local();
let guard = taskless_list.get_with(&irq_guard);
let mut list_mut = guard.borrow_mut();
LinkedList::take(list_mut.deref_mut())
};
@ -169,8 +175,9 @@ fn taskless_softirq_handler(
.compare_exchange(false, true, Ordering::Acquire, Ordering::Relaxed)
.is_err()
{
let irq_guard = trap::disable_local();
taskless_list
.borrow_irq_disabled()
.get_with(&irq_guard)
.borrow_mut()
.push_front(taskless);
SoftIrqLine::get(softirq_id).raise();