Struct PerCpuSlab 

pub struct PerCpuSlab<const PAGE_SIZE: usize = 4096> { /* private fields */ }

Default per-CPU slab wrapper used by EII integrators.

Implementations

impl<const PAGE_SIZE: usize> PerCpuSlab<PAGE_SIZE>

pub const fn new(cpu_id: u16) -> Self

Create an empty per-CPU slab wrapper for cpu_id.

pub fn reset(&self)

Reset the inner slab allocator to an empty state.

pub const fn cpu_id(&self) -> usize

Return this slab’s logical CPU id.

pub fn alloc(&self, layout: Layout) -> AllocResult<SlabAllocResult>

Allocate one object.

pub fn add_slab(&self, size_class: SizeClass, base: usize, bytes: usize)

Register a freshly allocated slab page.

pub fn dealloc_local( &self, ptr: NonNull<u8>, layout: Layout, ) -> SlabDeallocResult

Free an object on the owner CPU path.

pub fn dealloc_remote(&self, ptr: NonNull<u8>)

Queue an object onto this slab’s remote-free list.

Trait Implementations

impl<const PAGE_SIZE: usize> SlabTrait for PerCpuSlab<PAGE_SIZE>

fn cpu_id(&self) -> usize

Logical CPU id this slab belongs to.

fn page_size(&self) -> usize

Page size used by this slab.

fn alloc(&self, layout: Layout) -> AllocResult<SlabAllocResult>

Allocate one object.

fn add_slab(&self, size_class: SizeClass, base: usize, bytes: usize)

Register a freshly allocated slab page.

fn dealloc_local(&self, ptr: NonNull<u8>, layout: Layout) -> SlabDeallocResult

Free an object on the owner CPU path.

fn dealloc_remote(&self, ptr: NonNull<u8>)

Free an object on the remote CPU path.