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add_task->wakeup_task

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This commit is contained in:
Yifan Wu 2023-01-20 01:54:13 +08:00
parent 274a7c0eb2
commit 24e40f3722
6 changed files with 17 additions and 10 deletions
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4
os/src/sync/mutex.rs
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@ -1,6 +1,6 @@
use super::UPIntrFreeCell;
use crate::task::TaskControlBlock;
use crate::task::{add_task, current_task};
use crate::task::{wakeup_task, current_task};
use crate::task::{block_current_and_run_next, suspend_current_and_run_next};
use alloc::{collections::VecDeque, sync::Arc};
@ -80,7 +80,7 @@ impl Mutex for MutexBlocking {
let mut mutex_inner = self.inner.exclusive_access();
assert!(mutex_inner.locked);
if let Some(waking_task) = mutex_inner.wait_queue.pop_front() {
add_task(waking_task);
wakeup_task(waking_task);
} else {
mutex_inner.locked = false;
}