Module mnemos_alloc::heap

The mnemos-alloc Heap types

Modules

• stats 🔒 stats

Structs

• MnemosAlloc
  Mnemos Allocator
• SingleThreadedLinkedListAllocator
  A wrapper of linked_list_allocator::Heap that uses maitake::sync::Mutex.
• Statestats
  A snapshot of the current state of the heap.

Enums

• InitError
  Errors returned by MnemosAlloc::init.

Statics

• INHIBIT_ALLOC 🔒
  Flag to inhibit allocs. This ensures that allocations are served in a FIFO order, so if there are 50 bytes left, then we get a sequence of alloc requests like [64, 10, 30], none will be served until there is room for 64. This prevents large allocations from being starved, at the cost of delaying small allocations that could potentially succeed
• OOM_WAITER 🔒
  A WaitQueue for tasks that would like to allocate, but the allocator is currently in temporary OOM mode

Traits

• UnderlyingAllocator
  “Underlying Allocator”“ Trait

Functions

• alloc
  Asynchronously allocate with the given Layout.
• dealloc^⚠
  Immediately deallocate the given ptr + Layout