Kernel: Switch singletons to use new Singleton class

Fixes #3226
Author: https://github.com/tomuta Commit: f48feae0b2 Pull-request: https://github.com/SerenityOS/serenity/pull/3229 Issue: https://github.com/SerenityOS/serenity/issues/3226 Reviewed-by: https://github.com/awesomekling
2025-07-29 20:29:18 +00:00 · 2020-08-20 09:36:06 -06:00 · 2020-08-20 09:36:06 -06:00 · f48feae0b2 · 2024-07-19 03:23:13 +09:00
commit f48feae0b2
parent 527c8047fe
44 changed files with 184 additions and 146 deletions
--- a/Kernel/FileSystem/Inode.cpp
+++ b/Kernel/FileSystem/Inode.cpp
@ -33,20 +33,19 @@
 #include <Kernel/FileSystem/VirtualFileSystem.h>
 #include <Kernel/KBufferBuilder.h>
 #include <Kernel/Net/LocalSocket.h>
+#include <Kernel/Singleton.h>
 #include <Kernel/VM/SharedInodeVMObject.h>

 namespace Kernel {

 static SpinLock s_all_inodes_lock;
+static auto s_list = make_singleton<InlineLinkedList<Inode>>();

 InlineLinkedList<Inode>& Inode::all_with_lock()
 {
    ASSERT(s_all_inodes_lock.is_locked());

-    static InlineLinkedList<Inode>* list;
-    if (!list)
-        list = new InlineLinkedList<Inode>;
-    return *list;
+    return *s_list;
 }

 void Inode::sync()