Sync computers

src/fs.rs

@@ -2,17 +2,12 @@
 //!
 //! Implements a minimal disk backend and exposes a global FILE_SYSTEM used by
 //! the kernel to load user binaries.
-use core::{
-    cell::{LazyCell, UnsafeCell},
-    ops::Deref,
-};
+use core::{cell::UnsafeCell, ops::Deref};
 
 use bffs::{
     io::{IoBase, Read, Seek},
-    path::Path,
     Fat32FileSystem,
 };
-use hashbrown::HashMap;
 
 const DISK_ADDR: *const u8 = 0x9000_0000 as *const _;
 
@@ -43,7 +38,7 @@ impl Deref for FSTemp {
     }
 }
 
-pub static FILE_SYSTEM: FSTemp = FSTemp(UnsafeCell::new(None));
+pub static FAT32_FILE_SYSTEM: FSTemp = FSTemp(UnsafeCell::new(None));
 
 #[derive(Debug)]
 /// Simple disk backend that reads from a fixed memory region.
@@ -95,9 +90,3 @@ impl Read for Disk {
         Ok(size)
     }
 }
-
-pub struct KernelFDTable(LazyCell<HashMap<u64, Path<'static>>>);
-
-unsafe impl Sync for KernelFDTable {}
-
-pub static KERNEL_FILE_DESCRIPTOR_TABLE: KernelFDTable = KernelFDTable(LazyCell::new(HashMap::new));