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serenity/AK
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Andreas Kling ac7ce12123 Kernel: Remove the kmalloc_eternal heap :^) 
This was a premature optimization from the early days of SerenityOS.
The eternal heap was a simple bump pointer allocator over a static
byte array. My original idea was to avoid heap fragmentation and improve
data locality, but both ideas were rooted in cargo culting, not data.

We would reserve 4 MiB at boot and only ended up using ~256 KiB, wasting
the rest.

This patch replaces all kmalloc_eternal() usage by regular kmalloc().
2021-12-28 21:02:38 +01:00
..
.clang-tidy Meta: Add basic clang-tidy configuration 2021-11-14 22:52:35 +01:00
AllOf.h
AnyOf.h
Array.h AK: Simplify Array::back() by checking for Size > 0 2021-12-11 23:15:24 +01:00
Assertions.h AK: Suppress false-positive clang-tidy warning in Assertions.h 2021-11-14 22:52:35 +01:00
Atomic.h AK: Resolve clang-tidy warnings about unusual assignment operators 2021-11-14 22:52:35 +01:00
Badge.h
Base64.cpp Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
Base64.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
BinaryBufferWriter.h
BinaryHeap.h
BinarySearch.h
BitCast.h
Bitmap.h AK: Remove unused static member of Bitmap 2021-11-28 13:16:41 -08:00
BitmapView.h AK+Everywhere: Replace __builtin bit functions 2021-12-21 22:13:51 +01:00
BitStream.h
Buffered.h AK: Bypass Buffered's buffer for large reads 2021-12-17 13:13:00 -08:00
BuiltinWrappers.h AK+Everywhere: Replace __builtin bit functions 2021-12-21 22:13:51 +01:00
BumpAllocator.h AK: Make BumpAllocator work in multi-threaded environments 2021-10-31 18:43:03 +01:00
ByteBuffer.h AK: Use __builtin_memmove for ByteBuffer and Span's overwrite 2021-12-16 22:21:35 +03:30
ByteReader.h
CharacterTypes.h
Checked.h AK: Resolve clang-tidy warnings about unusual assignment operators 2021-11-14 22:52:35 +01:00
CheckedFormatString.h AK: Add missing Array.h include to CheckedFormatString.h 2021-12-24 14:35:33 -08:00
CircularDeque.h
CircularDuplexStream.h
CircularQueue.h AK: Resolve clang-tidy readability-bool-conversion warnings 2021-11-14 22:52:35 +01:00
CMakeLists.txt
Complex.h
Concepts.h AK: Add the concept of hash-compatible types 2021-12-15 13:09:49 +03:30
DateTimeLexer.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
Debug.h.in LibWasm: Implement module validation 2021-11-11 09:20:04 +01:00
Demangle.h AK: Don't include AK::demangle() in KERNEL builds 2021-12-26 21:22:59 +01:00
DisjointChunks.h AK: Make Disjoint*::is_empty() not call size 2021-12-24 05:55:34 -08:00
DistinctNumeric.h AK: Convert AK::Format formatting helpers to returning ErrorOr<void> 2021-11-17 00:21:13 +01:00
DoublyLinkedList.h
Endian.h
EnumBits.h
Error.h AK+LibMain: Improve formatter for AK::Error in userspace 2021-12-20 21:13:42 +01:00
ExtraMathConstants.h
FileStream.h
Find.h
FixedArray.h
FixedPoint.h AK: Convert AK::Format formatting helpers to returning ErrorOr<void> 2021-11-17 00:21:13 +01:00
FlyString.cpp Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
FlyString.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
Format.cpp Kernel: Wrap format timespec assignment in a check for !AARCH64 2021-11-21 09:12:16 +01:00
Format.h AK+LibMain: Improve formatter for AK::Error in userspace 2021-12-20 21:13:42 +01:00
Forward.h AK: Forward declare Error and ErrorOr in AK/Forward.h 2021-11-17 00:21:12 +01:00
Function.h AK: Suppress false positive readability-non-const-parameter in Function 2021-11-14 22:52:35 +01:00
GenericLexer.cpp
GenericLexer.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
HashFunctions.h
HashMap.h AK: Enable fast path for removal by hash-compatible key in HashMap/Table 2021-12-15 23:35:14 -08:00
HashTable.h AK: Enable fast path for removal by hash-compatible key in HashMap/Table 2021-12-15 23:35:14 -08:00
Hex.cpp Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
Hex.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
IDAllocator.h
IntrusiveDetails.h
IntrusiveList.h
IntrusiveListRelaxedConst.h
IntrusiveRedBlackTree.h
IPv4Address.h AK: Convert AK::Format formatting helpers to returning ErrorOr<void> 2021-11-17 00:21:13 +01:00
IterationDecision.h
Iterator.h
JsonArray.h AK: Add implied const qualifiers to the Json interface 2021-12-15 23:35:14 -08:00
JsonArraySerializer.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
JsonObject.h AK: Add implied const qualifiers to the Json interface 2021-12-15 23:35:14 -08:00
JsonObjectSerializer.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
JsonParser.cpp AK: Make JSON parser return ErrorOr<JsonValue> (instead of Optional) 2021-11-17 00:21:10 +01:00
JsonParser.h AK: Make JSON parser return ErrorOr<JsonValue> (instead of Optional) 2021-11-17 00:21:10 +01:00
JsonPath.cpp AK: Add implied const qualifiers to the Json interface 2021-12-15 23:35:14 -08:00
JsonPath.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
JsonValue.cpp AK: Make JsonValue::from_string("") return a null JsonValue 2021-12-16 22:48:17 +01:00
JsonValue.h AK: Return bool in JsonValue::as_bool() 2021-12-15 23:35:14 -08:00
kmalloc.cpp
kmalloc.h Kernel: Remove the kmalloc_eternal heap :^) 2021-12-28 21:02:38 +01:00
kstdio.h
LEB128.h
LexicalPath.cpp AK: Add LexicalPath::prepend() 2021-11-22 09:03:47 +01:00
LexicalPath.h AK: Add LexicalPath::prepend() 2021-11-22 09:03:47 +01:00
MACAddress.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
Math.h AK+Everywhere: Replace __builtin bit functions 2021-12-21 22:13:51 +01:00
MemMem.h AK: Mark MemMem header-only functions as inline rather than static 2021-11-22 05:23:24 +03:30
Memory.h
MemoryStream.h
NeverDestroyed.h
Noncopyable.h
NonnullOwnPtr.h AK: Mark smart pointer classes as [[nodiscard]] 2021-12-05 15:31:03 +01:00
NonnullOwnPtrVector.h
NonnullPtrVector.h
NonnullRefPtr.h AK: Mark smart pointer classes as [[nodiscard]] 2021-12-05 15:31:03 +01:00
NonnullRefPtrVector.h
NumberFormat.h
NumericLimits.h AK: Use proper type for bool NumericLimits::min and max specialization 2021-11-14 22:52:35 +01:00
Optional.h AK: Always inline Optional::release_value() 2021-10-25 14:31:46 +02:00
OwnPtr.h AK: Mark smart pointer classes as [[nodiscard]] 2021-12-05 15:31:03 +01:00
Platform.h AK+Everywhere: Replace __builtin bit functions 2021-12-21 22:13:51 +01:00
PrintfImplementation.h LibC+AK: Implement all sorts of wprintf variants 2021-12-21 21:24:36 +03:30
Ptr32.h
Queue.h
QuickSort.h
Random.cpp
Random.h
RecursionDecision.h
RedBlackTree.h AK: Make RedBlackTree::try_insert() return ErrorOr<void> instead of bool 2021-11-18 21:11:30 +01:00
RefCounted.h AK+Kernel: Suppress clang-tidy warnings from the cert-* category 2021-11-14 22:52:35 +01:00
RefCountForwarder.h AK: Add RefCountForwarder<T> 2021-12-09 21:28:52 +01:00
RefPtr.h AK: Mark smart pointer classes as [[nodiscard]] 2021-12-05 15:31:03 +01:00
Result.h AK: Allow to "get a result" from Result<void> 2021-11-28 13:33:51 -08:00
ScopedValueRollback.h
ScopeGuard.h
ScopeLogger.h
SIMD.h
Singleton.h
SinglyLinkedList.h
SinglyLinkedListWithCount.h
SourceGenerator.h
SourceLocation.h AK: Convert AK::Format formatting helpers to returning ErrorOr<void> 2021-11-17 00:21:13 +01:00
Span.h AK: Use __builtin_memmove for ByteBuffer and Span's overwrite 2021-12-16 22:21:35 +03:30
Stack.h
StackInfo.cpp AK: Fix preprocessor OS check 2021-12-12 11:10:34 -08:00
StackInfo.h
Statistics.h AK: Add min and max functions to Statistics 2021-11-06 22:09:25 -07:00
StdLibExtraDetails.h AK: Add the concept of hash-compatible types 2021-12-15 13:09:49 +03:30
StdLibExtras.h AK+Kernel: Suppress clang-tidy warnings from the cert-* category 2021-11-14 22:52:35 +01:00
Stream.h LibIPC+IPCCompiler+AK: Make IPC value decoders return ErrorOr<void> 2021-11-28 23:14:19 +01:00
String.cpp AK: Convert AK::Format formatting helpers to returning ErrorOr<void> 2021-11-17 00:21:13 +01:00
String.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
StringBuilder.cpp AK: Add failable try_* functions to StringBuilder 2021-11-17 00:21:13 +01:00
StringBuilder.h AK: Increase StringBuilder's inline buffer size from 128 to 256 bytes 2021-12-26 01:42:58 +01:00
StringHash.h AK: Allow seed value to be specified in string_hash() 2021-10-25 23:37:18 +02:00
StringImpl.cpp AK: Add fast path for constructing StringImpl from "" literal 2021-10-25 13:29:44 +02:00
StringImpl.h AK: Convert AK::Format formatting helpers to returning ErrorOr<void> 2021-11-17 00:21:13 +01:00
StringUtils.cpp AK: Add convert_to_uint_from_octal 2021-12-21 13:13:04 -08:00
StringUtils.h AK: Add convert_to_uint_from_octal 2021-12-21 13:13:04 -08:00
StringView.cpp Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
StringView.h AK: Verify that we are not overreaching in StringView's substring_view() 2021-11-16 00:49:48 +00:00
TemporaryChange.h
Time.cpp
Time.h AK: Avoid implicit conversion clang-tidy warnings in AK::Time 2021-11-14 22:52:35 +01:00
Traits.h AK: Add dedicated Traits for c-strings 2021-12-15 13:09:49 +03:30
Trie.h
Try.h AK+LibJS: Simplify MUST() and move it from LibJS to AK/Try.h 2021-11-10 21:58:58 +01:00
Tuple.h
TypeCasts.h
TypedTransfer.h AK: Fast path for single-element TypedTransfer::copy 2021-12-17 13:13:00 -08:00
TypeList.h
Types.h AK+Kernel: Suppress clang-tidy warnings from the cert-* category 2021-11-14 22:52:35 +01:00
UBSanitizer.h AK+LibSanitizer: Add method to zero out a UBSAN SourceLocation 2021-12-15 10:30:32 -08:00
UFixedBigInt.h AK+Everywhere: Replace __builtin bit functions 2021-12-21 22:13:51 +01:00
UnicodeUtils.cpp
UnicodeUtils.h
URL.cpp Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
URL.h AK: Convert AK::Format formatting helpers to returning ErrorOr<void> 2021-11-17 00:21:13 +01:00
URLParser.cpp Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
URLParser.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
Userspace.h AK+Kernel: Remove implicit conversion from Userspace<T*> to FlatPtr 2021-11-16 00:13:22 +01:00
Utf8View.cpp
Utf8View.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
Utf16View.cpp Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
Utf16View.h AK: Convert AK::Format formatting helpers to returning ErrorOr<void> 2021-11-17 00:21:13 +01:00
Utf32View.h
UUID.cpp Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
UUID.h Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
Variant.h AK: Remove Variant<Ts...>::operator Variant<NewTs...>() 2021-12-25 18:24:43 +03:30
Vector.h AK: Stop Vector::extend from unnecessary reallocation 2021-11-28 13:33:51 -08:00
Weakable.h AK: Resolve clang-tidy readability-bool-conversion warnings 2021-11-14 22:52:35 +01:00
WeakPtr.h AK: Mark smart pointer classes as [[nodiscard]] 2021-12-05 15:31:03 +01:00