No need for volatile

handler/src/main/java/io/netty/handler/stream/ChunkedFile.java

@@ -34,7 +34,7 @@ public class ChunkedFile implements ChunkedByteInput {
     private final long startOffset;
     private final long endOffset;
     private final int chunkSize;
-    private volatile long offset;
+    private long offset;
 
     /**
      * Creates a new instance that fetches data from the specified file.

handler/src/main/java/io/netty/handler/stream/ChunkedInput.java

@@ -29,7 +29,7 @@ public interface ChunkedInput<B> {
     boolean isEndOfInput() throws Exception;
 
     /**
-     * Releases the resources associated with the stream.
+     * Releases the resources associated with the input.
      */
     void close() throws Exception;
 

handler/src/main/java/io/netty/handler/stream/ChunkedNioFile.java

@@ -36,7 +36,7 @@ public class ChunkedNioFile implements ChunkedByteInput {
     private long startOffset;
     private final long endOffset;
     private final int chunkSize;
-    private volatile long offset;
+    private long offset;
 
     /**
      * Creates a new instance that fetches data from the specified file.

handler/src/main/java/io/netty/handler/stream/ChunkedNioStream.java

@@ -30,7 +30,7 @@ public class ChunkedNioStream implements ChunkedByteInput {
     private final ReadableByteChannel in;
 
     private final int chunkSize;
-    private volatile long offset;
+    private long offset;
 
     /**
      * Associated ByteBuffer

handler/src/main/java/io/netty/handler/stream/ChunkedStream.java

@@ -36,7 +36,7 @@ public class ChunkedStream implements ChunkedByteInput {
 
     private final PushbackInputStream in;
     private final int chunkSize;
-    private volatile long offset;
+    private long offset;
 
     /**
      * Creates a new instance that fetches data from the specified stream.