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Move Tid from Thread to PosixThread

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This commit is contained in:
Jianfeng Jiang
2024-09-12 04:48:33 +00:00
committed by Tate, Hongliang Tian
parent ceb6e2b242
commit 81b0f265b5
21 changed files with 90 additions and 86 deletions
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23
kernel/src/thread/mod.rs
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@ -2,7 +2,7 @@
//! Posix thread implementation
use core::sync::atomic::{AtomicU32, Ordering};
use core::sync::atomic::Ordering;
use ostd::task::Task;
@ -18,13 +18,9 @@ pub mod work_queue;
pub type Tid = u32;
static TID_ALLOCATOR: AtomicU32 = AtomicU32::new(0);
/// A thread is a wrapper on top of task.
pub struct Thread {
// immutable part
/// Thread id
tid: Tid,
/// Low-level info
task: Arc<Task>,
/// Data: Posix thread info/Kernel thread Info
@ -36,14 +32,8 @@ pub struct Thread {
impl Thread {
/// Never call these function directly
pub fn new(
tid: Tid,
task: Arc<Task>,
data: impl Send + Sync + Any,
status: ThreadStatus,
) -> Self {
pub fn new(task: Arc<Task>, data: impl Send + Sync + Any, status: ThreadStatus) -> Self {
Thread {
tid,
task,
data: Box::new(data),
status: AtomicThreadStatus::new(status),
@ -94,10 +84,6 @@ impl Thread {
Task::yield_now()
}
pub fn tid(&self) -> Tid {
self.tid
}
/// Returns the associated data.
///
/// The return type must be borrowed box, otherwise the `downcast_ref` will fail.
@ -106,8 +92,3 @@ impl Thread {
&self.data
}
}
/// Allocates a new tid for the new thread
pub fn allocate_tid() -> Tid {
TID_ALLOCATOR.fetch_add(1, Ordering::SeqCst)
}