slab.hpp File Reference

#include <mos/lib/structures/list.hpp>
#include <mos/lib/sync/spinlock.hpp>
#include <mos/string.hpp>
#include <mos/string_view.hpp>
#include <mos/syslog/printk.hpp>
#include <mos/type_utils.hpp>
#include <stddef.h>

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Classes
struct	slab_t
struct	Slab< T >

Namespaces
namespace	mos

Functions
void	slab_init ()
	initialise the slab allocator
void *	slab_alloc (size_t size)
	Allocate a block of memory from the slab allocator.
void *	slab_calloc (size_t nmemb, size_t size)
	Allocate a block of memory from the slab allocator and zero it.
void *	slab_realloc (void *addr, size_t size)
	Reallocate a block of memory from the slab allocator.
void	slab_free (const void *addr)
	Free a block of memory from the slab allocator.
void	slab_register (slab_t *slab)
void *	kmemcache_alloc (slab_t *slab)
void	kmemcache_free (slab_t *slab, const void *addr)

Function Documentation

slab_init()

void slab_init

(

)

initialise the slab allocator

Definition at line 112 of file slab.cpp.

Referenced by mos_start_kernel().

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slab_alloc()

void * slab_alloc

(

size_t

size

)

Allocate a block of memory from the slab allocator.

Parameters

size

Returns

void*

Definition at line 129 of file slab.cpp.

Referenced by slab_calloc(), and slab_realloc().

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slab_calloc()

void * slab_calloc	(	size_t	nmemb,
		size_t	size )

Allocate a block of memory from the slab allocator and zero it.

Parameters

nmemb
size

Returns

void*

Definition at line 147 of file slab.cpp.

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slab_realloc()

void * slab_realloc	(	void *	addr,
		size_t	size )

Reallocate a block of memory from the slab allocator.

Parameters

addr
size

Returns

void*

Definition at line 157 of file slab.cpp.

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slab_free()

void slab_free

(

const void *

addr

)

Free a block of memory from the slab allocator.

Parameters

addr

Definition at line 199 of file slab.cpp.

Referenced by slab_realloc().

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slab_register()

void slab_register

(

slab_t *

slab

)

Definition at line 122 of file slab.cpp.

Referenced by Slab< T >::create().

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kmemcache_alloc()

void * kmemcache_alloc

(

slab_t *

slab

)

Definition at line 219 of file slab.cpp.

Referenced by Slab< T >::create(), and slab_alloc().

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kmemcache_free()

void kmemcache_free	(	slab_t *	slab,
		const void *	addr )

Definition at line 245 of file slab.cpp.

Referenced by slab_free(), and slab_realloc().

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