fcntl: stub F_SETLKW and F_SETLK

Signed-off-by: Andy-Python-Programmer <andypythonappdeveloper@gmail.com>

Author: Andy-Python-Programmer

src/aero_kernel/src/fs/cache.rs

@@ -294,7 +294,7 @@ impl<K: CacheKey, V: Cacheable<K>> Cache<K, V> {
         let mut index = self.index.lock();
         let key = item.cache_key();
 
-        assert!(index.used.remove(&key).is_some());
+        index.used.remove(&key);
         index.unused.put(key, item.0.clone());
     }
 }

src/aero_kernel/src/syscall/fs.rs

@@ -407,6 +407,11 @@ pub fn fcntl(fd: usize, command: usize, arg: usize) -> Result<usize, SyscallErro
             Ok(0)
         }
 
+        aero_syscall::prelude::F_SETLKW | aero_syscall::prelude::F_SETLK => {
+            log::warn!("fcntl: F_SETLKW,F_SETLK are a stub!");
+            Ok(0)
+        }
+
         _ => unimplemented!("fcntl: unknown command {command}"),
     }
 }