slab_allocator_rs Usage Create a static allocator in your root module: use slab_allocator::LockedHeap; #[global_allocator] static ALLOCATOR: LockedHeap = LockedHeap::empty(); Before using this allocator, you need to init it: pub fn init_heap() { let heap_start = …; let heap_end = ...
The slab allocator in Linux sits on top of the buddy allocator and the basic idea behind it is to keep caches of commonly used objects available for allocation in the kernel. This is particularly useful because the Linux kernel allocates and frees many structures continuously (for example, the...
useslab::Slab;letmutslab =Slab::new();lethello = slab.insert("hello");letworld = slab.insert("world");assert_eq!(slab[hello],"hello");assert_eq!(slab[world],"world");slab[world]="earth";assert_eq!(slab[world],"earth"); ...
* An implementation of the Slab Allocator as described in outline in; * UNIX Internals: The New Frontiers by Uresh Vahalia * Pub: Prentice Hall ISBN 0-13-101908-2 关于slab分配符的一本书 * or with a little more detail in; * The Slab Allocator: An Object-Caching Kernel Memory Allocator ...
#0 slab_allocator_free_chunk (chunk_size=chunk_size@entry=16, mem=mem@entry=0x7f5fc7396840) at gslice.c:1334 1334 prev->next = next; (gdb) bt #0 0x00007f5fbd7c7705 in slab_allocator_free_chunk (chunk_size=chunk_size@entry=16, mem=mem@entry=0x7f5fc7396840) at gslice.c:1334 ...
* * (C) SGI 2006, Christoph Lameter * Cleaned up and restructured to ease the addition of alternative * implementations of SLAB allocators. * (C) Linux Foundation 2008-2013 * Unified interface for all slab allocators */ #ifndef _LINUX_SLAB_H #define _LINUX_SLAB_H #include <linux/gfp...
* Handwritten code to wrap version 3.x of the Berkeley DB library, * written to replace a SWIG-generated file. It has since been updated * to compile with Berkeley DB versions 3.2 through 4.2. * * This module was started by Andrew Kuchling to remove the dependency * on SWIG in a pack...