From 807aadbe6edabdd14d00aff2a00feb5dc718b11a Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sun, 11 Jul 2021 01:12:29 +0200
Subject: [PATCH] Kernel: Remove some dead code and unused includes in SysFS
 files

---
 Kernel/FileSystem/SysFS.cpp     | 1 -
 Kernel/FileSystem/SysFS.h       | 6 ------
 Kernel/GlobalProcessExposed.cpp | 1 +
 Kernel/SystemExposed.h          | 2 --
 4 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/Kernel/FileSystem/SysFS.cpp b/Kernel/FileSystem/SysFS.cpp
index e0c1edb49d..a4276dab80 100644
--- a/Kernel/FileSystem/SysFS.cpp
+++ b/Kernel/FileSystem/SysFS.cpp
@@ -7,7 +7,6 @@
 #include <AK/Singleton.h>
 #include <AK/StringView.h>
 #include <Kernel/FileSystem/SysFS.h>
-#include <Kernel/FileSystem/VirtualFileSystem.h>
 #include <Kernel/Sections.h>
 
 namespace Kernel {
diff --git a/Kernel/FileSystem/SysFS.h b/Kernel/FileSystem/SysFS.h
index 41a272e360..99c079fdc2 100644
--- a/Kernel/FileSystem/SysFS.h
+++ b/Kernel/FileSystem/SysFS.h
@@ -6,14 +6,9 @@
 
 #pragma once
 
-#include <AK/Singleton.h>
-#include <AK/String.h>
-#include <AK/Types.h>
 #include <Kernel/FileSystem/FileSystem.h>
 #include <Kernel/FileSystem/Inode.h>
-#include <Kernel/FileSystem/InodeMetadata.h>
 #include <Kernel/SystemExposed.h>
-#include <Kernel/TTY/SlavePTY.h>
 
 namespace Kernel {
 
@@ -97,7 +92,6 @@ protected:
 
 class SysFSDirectoryInode : public SysFSInode {
     friend class SysFS;
-    friend class SysFSRootDirectoryInode;
 
 public:
     static NonnullRefPtr<SysFSDirectoryInode> create(SysFS const&, SysFSComponent const&);
diff --git a/Kernel/GlobalProcessExposed.cpp b/Kernel/GlobalProcessExposed.cpp
index a1219ead03..7b05f05653 100644
--- a/Kernel/GlobalProcessExposed.cpp
+++ b/Kernel/GlobalProcessExposed.cpp
@@ -29,6 +29,7 @@
 #include <Kernel/Net/UDPSocket.h>
 #include <Kernel/ProcessExposed.h>
 #include <Kernel/Sections.h>
+#include <Kernel/TTY/TTY.h>
 
 namespace Kernel {
 
diff --git a/Kernel/SystemExposed.h b/Kernel/SystemExposed.h
index 621d6399f5..7ed8d4d1bc 100644
--- a/Kernel/SystemExposed.h
+++ b/Kernel/SystemExposed.h
@@ -15,7 +15,6 @@
 #include <Kernel/FileSystem/FileSystem.h>
 #include <Kernel/FileSystem/Forward.h>
 #include <Kernel/KResult.h>
-#include <Kernel/UserOrKernelBuffer.h>
 
 namespace Kernel {
 
@@ -48,7 +47,6 @@ public:
     virtual KResultOr<size_t> entries_count() const override { return m_components.size(); };
     virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const override;
     virtual RefPtr<SysFSComponent> lookup(StringView name) override;
-    void add_component(SysFSComponent const&);
 
     virtual NonnullRefPtr<Inode> to_inode(SysFS const& sysfs_instance) const override final;