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ladybird/Kernel
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drblah b6ba0f9fad Kernel: Update E1000 link state using interrupt 
Calls to link_up() in the E1000 driver would read the link state
directly from the hardware on every call. This had negative
performance impact in high throughput situations since link_up()
is called every time an IP packet's route is resolved.

This patch takes inspiration from the RTL8139 network adapter where
the link state is stored in a bool and only updated when the hardware
generates an interrupt related to link state change.

After this change I measured a ~9% increase in TCP Tx throughput
using:
cat /dev/zero | nc <host_IP> <host_port> from the Serenity VM to my
host machine
2021-12-31 15:48:16 +01:00
..
API
Kernel: Add EPROMISEVIOLATION as a kernel ErrnoCode
2021-12-29 18:08:15 +01:00
Arch
Kernel: Tighten String-related includes
2021-12-30 14:16:03 +01:00
Bus
Kernel: Tighten String-related includes
2021-12-30 14:16:03 +01:00
Devices
Kernel: Rename File::{before_removing => will_be_destroyed}
2021-12-29 12:04:15 +01:00
FileSystem
Kernel: Tighten String-related includes
2021-12-30 14:16:03 +01:00
Firmware
Kernel: Propagate overflow errors from Memory::page_round_up
2021-12-28 23:08:50 +01:00
Graphics
Kernel: Handle promise violations in the syscall handler
2021-12-29 18:08:15 +01:00
Heap
Kernel: Propagate overflow errors from Memory::page_round_up
2021-12-28 23:08:50 +01:00
Interrupts
Kernel: Propagate overflow errors from Memory::page_round_up
2021-12-28 23:08:50 +01:00
Library
Kernel: Support Mutex Protected lists in ListedRefCounted
2021-12-29 12:04:15 +01:00
Locking
Kernel: Remove no-longer-used Lockable template
2021-12-26 21:22:59 +01:00
Memory
Kernel: Support Mutex Protected lists in ListedRefCounted
2021-12-29 12:04:15 +01:00
Net
Kernel: Update E1000 link state using interrupt
2021-12-31 15:48:16 +01:00
Prekernel
Kernel: Do not do integer to pointer conversion in constexpr functions
2021-12-04 11:59:59 -08:00
Storage
Kernel: Rename File::{before_removing => will_be_destroyed}
2021-12-29 12:04:15 +01:00
Syscalls
Kernel+AK: Eliminate a couple of temporary String allocations
2021-12-30 14:16:03 +01:00
Tasks
Kernel: Mark kernel smart-pointer classes as [[nodiscard]]
2021-12-05 15:31:03 +01:00
Time
Kernel: Remove the kmalloc_eternal heap :^)
2021-12-28 21:02:38 +01:00
TTY
Kernel: Tighten String-related includes
2021-12-30 14:16:03 +01:00
AddressSanitizer.cpp
…
AddressSanitizer.h
…
Assertions.h
Kernel: Remove ASM_Wrapper include from platform independent processor.h
2021-12-01 11:22:04 -08:00
AtomicEdgeAction.h
…
BootInfo.h
Kernel: Add an x86 include check+error in x86/PageDirectory.h
2021-12-01 11:22:04 -08:00
CMakeLists.txt
Kernel: Use the toolchain's nm in mkmap.sh
2021-12-30 18:10:51 +01:00
CMOS.cpp
…
CMOS.h
…
CommandLine.cpp
Kernel: Remove else-after-return statements in CommandLine.cpp
2021-12-30 14:32:17 +01:00
CommandLine.h
Kernel: Remove the kmalloc_eternal heap :^)
2021-12-28 21:02:38 +01:00
Coredump.cpp
Kernel: Add some implied auto qualifiers
2021-12-30 14:32:17 +01:00
Coredump.h
Kernel: Replace KResult and KResultOr<T> with Error and ErrorOr<T>
2021-11-08 01:10:53 +01:00
Debug.h.in
Kernel: Add AC97_DEBUG macro
2021-11-28 19:26:22 +02:00
DoubleBuffer.cpp
Kernel: Share code between DoubleBuffer's read() and peek()
2021-11-21 20:22:48 +01:00
DoubleBuffer.h
Kernel: Share code between DoubleBuffer's read() and peek()
2021-11-21 20:22:48 +01:00
embedmap.sh
…
Forward.h
Kernel: Replace KResult and KResultOr<T> with Error and ErrorOr<T>
2021-11-08 01:10:53 +01:00
FutexQueue.cpp
…
FutexQueue.h
…
GlobalProcessExposed.cpp
Kernel: Simplify some if statements
2021-12-30 14:32:17 +01:00
init.cpp
Kernel: Remove old SlabAllocator :^)
2021-12-26 21:22:59 +01:00
KBuffer.h
Kernel: Propagate overflow errors from Memory::page_round_up
2021-12-28 23:08:50 +01:00
KBufferBuilder.cpp
Kernel+AK: Eliminate a couple of temporary String allocations
2021-12-30 14:16:03 +01:00
KBufferBuilder.h
AK: Convert AK::Format formatting helpers to returning ErrorOr<void>
2021-11-17 00:21:13 +01:00
KLexicalPath.cpp
Everywhere: Pass AK::StringView by value
2021-11-11 01:27:46 +01:00
KLexicalPath.h
Everywhere: Pass AK::StringView by value
2021-11-11 01:27:46 +01:00
kprintf.cpp
Kernel: Simplify some if statements
2021-12-30 14:32:17 +01:00
kstdio.h
Kernel+UE+LibC: Remove unused dbgputch syscall
2021-11-24 22:56:39 +01:00
KString.cpp
Kernel: Add an error propagating KString::format(..) API :^)
2021-11-30 11:16:35 +01:00
KString.h
Kernel: Add an error propagating KString::format(..) API :^)
2021-11-30 11:16:35 +01:00
KSyms.cpp
Kernel: Remove the kmalloc_eternal heap :^)
2021-12-28 21:02:38 +01:00
KSyms.h
Everywhere: Pass AK::StringView by value
2021-11-11 01:27:46 +01:00
linker.ld
Kernel: Support split data sections
2021-10-17 17:09:58 +01:00
MiniStdLib.cpp
…
mkmap.sh
Kernel: Use the toolchain's nm in mkmap.sh
2021-12-30 18:10:51 +01:00
Multiboot.h
…
Panic.cpp
Kernel: Add some implied auto qualifiers
2021-12-30 14:32:17 +01:00
Panic.h
…
PerformanceEventBuffer.cpp
Kernel: Add some implied auto qualifiers
2021-12-30 14:32:17 +01:00
PerformanceEventBuffer.h
Everywhere: Pass AK::StringView by value
2021-11-11 01:27:46 +01:00
PerformanceManager.h
Kernel: Resolve clang-tidy readability-qualified-auto warning
2021-11-14 22:52:35 +01:00
PhysicalAddress.h
AK: Convert AK::Format formatting helpers to returning ErrorOr<void>
2021-11-17 00:21:13 +01:00
Process.cpp
Kernel: Tighten String-related includes
2021-12-30 14:16:03 +01:00
Process.h
Kernel: Handle promise violations in the syscall handler
2021-12-29 18:08:15 +01:00
ProcessExposed.cpp
Kernel: Add some implied auto qualifiers
2021-12-30 14:32:17 +01:00
ProcessExposed.h
Kernel+SystemServer: Add /dev/tty
2021-12-12 22:32:35 +01:00
ProcessGroup.cpp
Kernel: Replace KResult and KResultOr<T> with Error and ErrorOr<T>
2021-11-08 01:10:53 +01:00
ProcessGroup.h
Kernel: Replace KResult and KResultOr<T> with Error and ErrorOr<T>
2021-11-08 01:10:53 +01:00
ProcessProcFSTraits.cpp
Kernel+SystemServer: Add /dev/tty
2021-12-12 22:32:35 +01:00
ProcessSpecificExposed.cpp
Kernel: Add some implied auto qualifiers
2021-12-30 14:32:17 +01:00
Random.cpp
Kernel: Make KernelRng not inherit from Lockable
2021-12-26 21:22:59 +01:00
Random.h
Kernel: Remove the kmalloc_eternal heap :^)
2021-12-28 21:02:38 +01:00
RTC.cpp
…
RTC.h
…
SanCov.cpp
Kernel: Add some implied auto qualifiers
2021-12-30 14:32:17 +01:00
Scheduler.cpp
Kernel: Simplify some if statements
2021-12-30 14:32:17 +01:00
Scheduler.h
…
Sections.h
Kernel: Move userspace virtual address range base to 0x10000
2021-12-22 00:02:36 -08:00
StdLib.cpp
Kernel: Add some implied auto qualifiers
2021-12-30 14:32:17 +01:00
StdLib.h
Kernel: Remove unused forward declaration of Syscall::StringArgument
2021-11-14 22:52:35 +01:00
Syscall.cpp
Kernel: Add some implied auto qualifiers
2021-12-30 14:32:17 +01:00
Thread.cpp
Kernel: Remove the KString::try_create(String::formatted(...)) pattern
2021-12-28 01:55:22 -08:00
Thread.h
Kernel: Add verification promise violations are propagated properly
2021-12-29 18:08:15 +01:00
ThreadBlockers.cpp
Kernel: Add some implied auto qualifiers
2021-12-30 14:32:17 +01:00
ThreadTracer.cpp
Kernel: Add cross platform RegisterState header and Aarch64 version
2021-10-15 21:48:45 +01:00
ThreadTracer.h
Kernel: Add missing includes in ThreadTracer and WorkQueue
2021-12-30 14:32:17 +01:00
TimerQueue.cpp
…
TimerQueue.h
…
UBSanitizer.cpp
Kernel: Print KUBSAN backtrace to screen if KUBSAN is deadly
2021-12-29 17:58:44 +01:00
UnixTypes.h
…
UserOrKernelBuffer.cpp
Kernel: Replace KResult and KResultOr<T> with Error and ErrorOr<T>
2021-11-08 01:10:53 +01:00
UserOrKernelBuffer.h
Kernel+LibC: Move errno definitions to Kernel/API/POSIX
2021-12-16 22:21:35 +03:30
VirtualAddress.h
AK: Convert AK::Format formatting helpers to returning ErrorOr<void>
2021-11-17 00:21:13 +01:00
WaitQueue.cpp
…
WaitQueue.h
…
WorkQueue.cpp
Kernel: Mark kernel smart-pointer classes as [[nodiscard]]
2021-12-05 15:31:03 +01:00
WorkQueue.h
Kernel: Add missing includes in ThreadTracer and WorkQueue
2021-12-30 14:32:17 +01:00