Cleanup

Author: JimBobSquarePants

src/ImageSharp/Processing/Processors/Convolution/Convolution2PassProcessor{TPixel}.cs

@@ -109,10 +109,6 @@ protected override void OnFrameApply(ImageFrame<TPixel> source)
 
         MemoryAllocator allocator = this.Configuration.MemoryAllocator;
 
-        // Convolution is memory-bandwidth-bound with low arithmetic intensity.
-        // Parallelization degrades performance due to cache line contention from
-        // overlapping source row reads. See #3111.
-
         // Horizontal convolution
         HorizontalConvolutionRowOperation horizontalOperation = new(
             interest,
@@ -124,9 +120,9 @@ protected override void OnFrameApply(ImageFrame<TPixel> source)
             this.PreserveAlpha);
 
         ParallelRowIterator.IterateRows<HorizontalConvolutionRowOperation, Vector4>(
-                    this.Configuration,
-                    interest,
-                    in horizontalOperation);
+            this.Configuration,
+            interest,
+            in horizontalOperation);
 
         // Vertical convolution
         VerticalConvolutionRowOperation verticalOperation = new(

src/ImageSharp/Processing/Processors/Convolution/ConvolutionProcessor{TPixel}.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Six Labors.
 // Licensed under the Six Labors Split License.
 
-using System.Buffers;
 using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;