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Remove KernelThreadExt

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This commit is contained in:
Ruihan Li
2024-11-10 16:48:35 +08:00
committed by Tate, Hongliang Tian
parent 7850f7e60a
commit a4a8807a20
11 changed files with 111 additions and 138 deletions
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32
kernel/src/process/sync/condvar.rs
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@ -52,20 +52,21 @@ impl<Guard> LockErr<Guard> {
/// ```rust
/// use alloc::sync::Arc;
/// use ostd::sync::Mutex;
/// use crate::{process::sync::Condvar, thread::{kernel_thread::KernelThreadExt, Thread}};
/// use crate::{process::sync::Condvar, thread::kernel_thread::Thread};
///
/// // Initializing a shared condition between threads
/// let pair = Arc::new((Mutex::new(false), Condvar::new()));
/// let pair2 = Arc::clone(&pair);
///
/// // Spawning a new kernel thread to change a shared state and notify the Condvar
/// Thread::spawn_kernel_thread(ThreadOptions::new(move || {
/// ThreadOptions::new(move || {
/// let (lock, cvar) = &*pair2;
/// Thread::yield_now();
/// let mut started = lock.lock();
/// *started = true; // Modifying the shared state
/// cvar.notify_one(); // Notifying one waiting thread
/// }));
/// })
/// .spawn();
///
/// // Main thread waiting for the shared state to be set to true
/// {
@ -267,23 +268,21 @@ mod test {
use ostd::{prelude::*, sync::Mutex};
use super::*;
use crate::thread::{
kernel_thread::{KernelThreadExt, ThreadOptions},
Thread,
};
use crate::thread::{kernel_thread::ThreadOptions, Thread};
#[ktest]
fn test_condvar_wait() {
let pair = Arc::new((Mutex::new(false), Condvar::new()));
let pair2 = Arc::clone(&pair);
Thread::spawn_kernel_thread(ThreadOptions::new(move || {
ThreadOptions::new(move || {
Thread::yield_now();
let (lock, cvar) = &*pair2;
let mut started = lock.lock();
*started = true;
cvar.notify_one();
}));
})
.spawn();
{
let (lock, cvar) = &*pair;
@ -300,13 +299,14 @@ mod test {
let pair = Arc::new((Mutex::new(false), Condvar::new()));
let pair2 = Arc::clone(&pair);
Thread::spawn_kernel_thread(ThreadOptions::new(move || {
ThreadOptions::new(move || {
Thread::yield_now();
let (lock, cvar) = &*pair2;
let mut started = lock.lock();
*started = true;
cvar.notify_one();
}));
})
.spawn();
{
let (lock, cvar) = &*pair;
@ -325,13 +325,14 @@ mod test {
let pair = Arc::new((Mutex::new(true), Condvar::new()));
let pair2 = Arc::clone(&pair);
Thread::spawn_kernel_thread(ThreadOptions::new(move || {
ThreadOptions::new(move || {
Thread::yield_now();
let (lock, cvar) = &*pair2;
let mut started = lock.lock();
*started = false;
cvar.notify_one();
}));
})
.spawn();
{
let (lock, cvar) = &*pair;
@ -347,13 +348,14 @@ mod test {
let pair = Arc::new((Mutex::new(true), Condvar::new()));
let pair2 = Arc::clone(&pair);
Thread::spawn_kernel_thread(ThreadOptions::new(move || {
ThreadOptions::new(move || {
Thread::yield_now();
let (lock, cvar) = &*pair2;
let mut started = lock.lock();
*started = false;
cvar.notify_one();
}));
})
.spawn();
{
let (lock, cvar) = &*pair;