Update for new rust

src/scheme/debug.rs

@@ -1,4 +1,4 @@
-use core::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
+use core::sync::atomic::{AtomicUsize, Ordering};
 use spin::{Once, RwLock, RwLockReadGuard, RwLockWriteGuard};
 
 use arch::debug::Writer;
@@ -18,7 +18,7 @@ fn init_input() -> WaitQueue<u8> {
     WaitQueue::new()
 }
 
-static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT;
+static NEXT_ID: AtomicUsize = AtomicUsize::new(0);
 
 static HANDLES: Once<RwLock<BTreeMap<usize, usize>>> = Once::new();
 

src/scheme/pipe.rs

@@ -1,6 +1,6 @@
 use alloc::sync::{Arc, Weak};
 use alloc::collections::{BTreeMap, VecDeque};
-use core::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
+use core::sync::atomic::{AtomicUsize, Ordering};
 use spin::{Mutex, Once, RwLock, RwLockReadGuard, RwLockWriteGuard};
 
 use event;
@@ -13,7 +13,7 @@ use syscall::data::Stat;
 
 /// Pipes list
 pub static PIPE_SCHEME_ID: AtomicSchemeId = ATOMIC_SCHEMEID_INIT;
-static PIPE_NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT;
+static PIPE_NEXT_ID: AtomicUsize = AtomicUsize::new(0);
 static PIPES: Once<RwLock<(BTreeMap<usize, Arc<PipeRead>>, BTreeMap<usize, Arc<PipeWrite>>)>> = Once::new();
 
 /// Initialize pipes, called if needed