Rename (Posix)ThreadExt to As(Posix)Thread

kernel/src/thread/kernel_thread.rs

@@ -5,7 +5,7 @@ use ostd::{
     task::{Task, TaskOptions},
 };
 
-use super::{oops, status::ThreadStatus, Thread, ThreadExt};
+use super::{oops, status::ThreadStatus, AsThread, Thread};
 use crate::{prelude::*, sched::priority::Priority};
 
 /// The inner data of a kernel thread.

kernel/src/thread/mod.rs

@@ -162,13 +162,13 @@ impl Thread {
     }
 }
 
-/// An extension trait for [`Thread`]-like types.
-pub trait ThreadExt {
+/// A trait to provide the `as_thread` method for tasks.
+pub trait AsThread {
     /// Returns the associated [`Thread`].
     fn as_thread(&self) -> Option<&Arc<Thread>>;
 }
 
-impl ThreadExt for Task {
+impl AsThread for Task {
     fn as_thread(&self) -> Option<&Arc<Thread>> {
         self.data().downcast_ref::<Arc<Thread>>()
     }

kernel/src/thread/task.rs

@@ -10,7 +10,7 @@ use crate::{
     cpu::LinuxAbi,
     get_current_userspace,
     prelude::*,
-    process::{posix_thread::PosixThreadExt, signal::handle_pending_signal},
+    process::{posix_thread::AsPosixThread, signal::handle_pending_signal},
     syscall::handle_syscall,
     thread::exception::handle_exception,
     vm::vmar::is_userspace_vaddr,

kernel/src/thread/work_queue/worker.rs

@@ -11,7 +11,7 @@ use super::worker_pool::WorkerPool;
 use crate::{
     prelude::*,
     sched::priority::{Priority, PriorityRange},
-    thread::{kernel_thread::ThreadOptions, ThreadExt},
+    thread::{kernel_thread::ThreadOptions, AsThread},
 };
 
 /// A worker thread. A `Worker` will attempt to retrieve unfinished

kernel/src/thread/work_queue/worker_pool.rs

@@ -17,7 +17,7 @@ use super::{simple_scheduler::SimpleScheduler, worker::Worker, WorkItem, WorkPri
 use crate::{
     prelude::*,
     sched::priority::{Priority, PriorityRange},
-    thread::{kernel_thread::ThreadOptions, ThreadExt},
+    thread::{kernel_thread::ThreadOptions, AsThread},
 };
 
 /// A pool of workers.