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ladybird/Kernel
kleines Filmröllchen a6a439243f Kernel: Turn lock ranks into template parameters
This step would ideally not have been necessary (increases amount of
refactoring and templates necessary, which in turn increases build
times), but it gives us a couple of nice properties:
- SpinlockProtected inside Singleton (a very common combination) can now
  obtain any lock rank just via the template parameter. It was not
  previously possible to do this with SingletonInstanceCreator magic.
- SpinlockProtected's lock rank is now mandatory; this is the majority
  of cases and allows us to see where we're still missing proper ranks.
- The type already informs us what lock rank a lock has, which aids code
  readability and (possibly, if gdb cooperates) lock mismatch debugging.
- The rank of a lock can no longer be dynamic, which is not something we
  wanted in the first place (or made use of). Locks randomly changing
  their rank sounds like a disaster waiting to happen.
- In some places, we might be able to statically check that locks are
  taken in the right order (with the right lock rank checking
  implementation) as rank information is fully statically known.

This refactoring even more exposes the fact that Mutex has no lock rank
capabilites, which is not fixed here.
2023-01-02 18:15:27 -05:00
..
API Kernel: Remove i686 support 2022-12-28 11:53:41 +01:00
Arch Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Bus Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Devices Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
FileSystem Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Firmware Kernel: Reorganize Arch/x86 directory to Arch/x86_64 after i686 removal 2022-12-28 11:53:41 +01:00
Graphics Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Heap Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Interrupts Kernel: Reorganize Arch/x86 directory to Arch/x86_64 after i686 removal 2022-12-28 11:53:41 +01:00
Library Kernel: Move ScopedCritical.cpp to Kernel base directory 2022-12-29 19:32:20 -07:00
Locking Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Memory Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Net Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Prekernel Kernel: Reorganize Arch/x86 directory to Arch/x86_64 after i686 removal 2022-12-28 11:53:41 +01:00
Storage Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Syscalls Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Tasks Kernel: Make self-contained locking smart pointers their own classes 2022-08-20 17:20:43 +02:00
Time Kernel: Reorganize Arch/x86 directory to Arch/x86_64 after i686 removal 2022-12-28 11:53:41 +01:00
TTY Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
AddressSanitizer.cpp Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
AddressSanitizer.h Everywhere: Use bgianf@serenityos.org for my copyright attribution 2021-04-22 21:15:54 +02:00
Assertions.h Kernel: Replace VERIFY_NOT_REACHED with TODO_AARCH64 2022-10-16 17:35:37 +02:00
AtomicEdgeAction.h Kernel: Add per platform Processor.h headers 2021-10-14 01:23:08 +01:00
BootInfo.h Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
CMakeLists.txt Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
CommandLine.cpp Kernel: Remove i686 support 2022-12-28 11:53:41 +01:00
CommandLine.h Kernel: Remove i686 support 2022-12-28 11:53:41 +01:00
Coredump.cpp Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Coredump.h Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Credentials.cpp Kernel: Make VirtualFileSystem functions take credentials as input 2022-08-21 16:02:24 +02:00
Credentials.h Kernel: Make VirtualFileSystem functions take credentials as input 2022-08-21 16:02:24 +02:00
Debug.h.in Kernel: Add support for the FAT32 filesystem 2022-10-14 18:36:40 -06:00
DoubleBuffer.cpp Kernel: Move InterruptDisabler out of Arch directory 2022-10-17 20:11:31 +02:00
DoubleBuffer.h Everywhere: Add sv suffix to strings relying on StringView(char const*) 2022-07-12 23:11:35 +02:00
embedmap.sh Kernel: Make new kernel build process work on macOS 2021-07-15 11:04:30 +02:00
Forward.h Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
FutexQueue.cpp Kernel: Propagate OOM conditions out of sys$futex 2022-07-21 16:39:22 +02:00
FutexQueue.h AK+Kernel: Add AK::AtomicRefCounted and use everywhere in the kernel 2022-08-20 17:15:52 +02:00
generate-version-file.sh Kernel: Bake version information into the Kernel 2022-10-14 13:45:33 +02:00
InterruptDisabler.h Kernel: Move InterruptDisabler out of Arch directory 2022-10-17 20:11:31 +02:00
IOWindow.cpp Kernel: Remove i686 support 2022-12-28 11:53:41 +01:00
IOWindow.h Kernel: Reorganize Arch/x86 directory to Arch/x86_64 after i686 removal 2022-12-28 11:53:41 +01:00
Jail.cpp Kernel: Add support for jails 2022-11-05 18:00:58 -06:00
Jail.h Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
JailManagement.cpp Kernel: Add support for jails 2022-11-05 18:00:58 -06:00
JailManagement.h Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
KBuffer.h Kernel: Annotate all KBuffer and DoubleBuffer with a custom name 2022-07-12 00:55:31 +01:00
KBufferBuilder.cpp Everywhere: Add sv suffix to strings relying on StringView(char const*) 2022-07-12 23:11:35 +02:00
KBufferBuilder.h Kernel: Expose .length() of KBufferBuilder 2022-05-06 02:12:51 +04:30
KLexicalPath.cpp Everywhere: Add sv suffix to strings relying on StringView(char const*) 2022-07-12 23:11:35 +02:00
KLexicalPath.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
kprintf.cpp Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
kstdio.h Kernel: Don't blindly compile Bochs debug output code in ConsoleDevice 2022-09-20 18:43:05 +01:00
KString.cpp Kernel: Add an error propagating KString::format(..) API :^) 2021-11-30 11:16:35 +01:00
KString.h Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
KSyms.cpp Kernel: Add ability to dump backtrace from provided frame pointer 2022-10-01 14:09:01 +02:00
KSyms.h Kernel: Add ability to dump backtrace from provided frame pointer 2022-10-01 14:09:01 +02:00
MiniStdLib.cpp Kernel: Remove i686 support 2022-12-28 11:53:41 +01:00
mkmap.sh Kernel: Use the toolchain's nm in mkmap.sh 2021-12-30 18:10:51 +01:00
Multiboot.h Kernel: Add basic aarch64 support to MemoryManager 2022-09-12 00:56:44 +01:00
Panic.cpp Kernel: Reorganize Arch/x86 directory to Arch/x86_64 after i686 removal 2022-12-28 11:53:41 +01:00
Panic.h Kernel: Implement __panic() for the aarch64 Kernel 2022-05-03 21:53:36 +02:00
PerformanceEventBuffer.cpp Kernel: Don't wrap AddressSpace's RegionTree in SpinlockProtected 2022-08-24 14:57:51 +02:00
PerformanceEventBuffer.h Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
PerformanceManager.h Everywhere: Fix a variety of typos 2022-09-14 04:46:49 +00:00
PhysicalAddress.h Everywhere: Add sv suffix to strings relying on StringView(char const*) 2022-07-12 23:11:35 +02:00
Process.cpp Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Process.h Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
ProcessExposed.cpp Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
ProcessExposed.h Kernel: Use AK::Time for InodeMetadata timestamps instead of time_t 2022-11-24 16:56:27 +01:00
ProcessGroup.cpp Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
ProcessGroup.h Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
ProcessProcFSTraits.cpp Kernel: Split the ProcFS core file into smaller components 2022-11-08 02:54:48 -07:00
ProcessSpecificExposed.cpp Kernel: Split the ProcFS core file into smaller components 2022-11-08 02:54:48 -07:00
Random.cpp Kernel: Reorganize Arch/x86 directory to Arch/x86_64 after i686 removal 2022-12-28 11:53:41 +01:00
Random.h Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
SanCov.cpp Kernel: Add some implied auto qualifiers 2021-12-30 14:32:17 +01:00
Scheduler.cpp Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Scheduler.h Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
ScopedCritical.cpp Kernel: Move ScopedCritical.cpp to Kernel base directory 2022-12-29 19:32:20 -07:00
ScopedCritical.h Kernel: Move ScopedCritical.cpp to Kernel base directory 2022-12-29 19:32:20 -07:00
Sections.h Kernel: Make the page table quickmaps per-CPU 2022-08-22 17:56:03 +02:00
StdLib.cpp Everywhere: Run clang-format 2022-12-03 23:52:23 +00:00
StdLib.h Everywhere: Run clang-format 2022-12-03 23:52:23 +00:00
Syscall.cpp Kernel: Reorganize Arch/x86 directory to Arch/x86_64 after i686 removal 2022-12-28 11:53:41 +01:00
Thread.cpp Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
Thread.h Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
ThreadBlockers.cpp Kernel: Use InterruptsState in Spinlock code 2022-08-26 12:51:57 +02:00
ThreadTracer.cpp Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
ThreadTracer.h Kernel+Userland: Remove dependency on i386-specific registers 2022-12-28 11:53:41 +01:00
TimerQueue.cpp Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00
TimerQueue.h Kernel: Make self-contained locking smart pointers their own classes 2022-08-20 17:20:43 +02:00
UBSanitizer.cpp Everywhere: Add sv suffix to strings relying on StringView(char const*) 2022-07-12 23:11:35 +02:00
UnixTypes.h Kernel: Add support for SA_SIGINFO 2022-03-04 20:07:05 +01:00
UserOrKernelBuffer.cpp Kernel: Replace KResult and KResultOr<T> with Error and ErrorOr<T> 2021-11-08 01:10:53 +01:00
UserOrKernelBuffer.h Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
VirtualAddress.h Everywhere: Add sv suffix to strings relying on StringView(char const*) 2022-07-12 23:11:35 +02:00
WaitQueue.cpp Kernel: Don't register thread as custom data for WaitQueueBlocker 2021-08-24 01:57:11 +02:00
WaitQueue.h Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
WorkQueue.cpp Kernel: Make self-contained locking smart pointers their own classes 2022-08-20 17:20:43 +02:00
WorkQueue.h Kernel: Turn lock ranks into template parameters 2023-01-02 18:15:27 -05:00