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Kernel: Remove use of [[gnu::pure]].

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I was messing around with this to tell the compiler that these functions
always return the same value no matter how many times you call them.

It doesn't really seem to improve code generation and it looks weird so
let's just get rid of it.
This commit is contained in:
Andreas Kling 2019-07-16 13:44:41 +02:00
parent 89c6064141
commit 3dac1f8ac5
Notes: sideshowbarker 2024-07-19 13:14:42 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/3dac1f8ac5d
5 changed files with 5 additions and 5 deletions
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2
Kernel/Devices/KeyboardDevice.h
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@ -15,7 +15,7 @@ class KeyboardDevice final : public IRQHandler
public: public:
using Event = KeyEvent; using Event = KeyEvent;
[[gnu::pure]] static KeyboardDevice& the(); static KeyboardDevice& the();
virtual ~KeyboardDevice() override; virtual ~KeyboardDevice() override;
KeyboardDevice(); KeyboardDevice();

2
Kernel/FileSystem/DevPtsFS.h
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@ -8,7 +8,7 @@ class SlavePTY;
class DevPtsFS final : public SynthFS { class DevPtsFS final : public SynthFS {
public: public:
[[gnu::pure]] static DevPtsFS& the(); static DevPtsFS& the();
virtual ~DevPtsFS() override; virtual ~DevPtsFS() override;
static NonnullRefPtr<DevPtsFS> create(); static NonnullRefPtr<DevPtsFS> create();

2
Kernel/FileSystem/ProcFS.h
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@ -13,7 +13,7 @@ class ProcFS final : public FS {
friend class ProcFSInode; friend class ProcFSInode;
public: public:
[[gnu::pure]] static ProcFS& the(); static ProcFS& the();
virtual ~ProcFS() override; virtual ~ProcFS() override;
static NonnullRefPtr<ProcFS> create(); static NonnullRefPtr<ProcFS> create();

2
Kernel/FileSystem/VirtualFileSystem.h
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@ -51,7 +51,7 @@ public:
RefPtr<Custody> m_host_custody; RefPtr<Custody> m_host_custody;
}; };
[[gnu::pure]] static VFS& the(); static VFS& the();
VFS(); VFS();
~VFS(); ~VFS();

2
Kernel/VM/MemoryManager.h
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@ -40,7 +40,7 @@ class MemoryManager {
friend ByteBuffer procfs$memstat(InodeIdentifier); friend ByteBuffer procfs$memstat(InodeIdentifier);
public: public:
[[gnu::pure]] static MemoryManager& the(); static MemoryManager& the();
static void initialize(); static void initialize();