slab_cache_t Struct Reference
[generic]

Public Member Functions
	SPINLOCK_DECLARE (slablock)
	SPINLOCK_DECLARE (maglock)
Data Fields
char *	name
link_t	link
size_t	size
int(*	constructor )(void *obj, int kmflag)
int(*	destructor )(void *obj)
int	flags
__u8	order
int	objects
atomic_t	allocated_slabs
atomic_t	allocated_objs
atomic_t	cached_objs
atomic_t	magazine_counter
link_t	full_slabs
link_t	partial_slabs
link_t	magazines
slab_mag_cache_t *	mag_cache

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Detailed Description

Definition at line 82 of file slab.h.

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Member Function Documentation

SPINLOCK_DECLARE (  maglock   )

SPINLOCK_DECLARE (  slablock   )

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Field Documentation

atomic_t allocated_objs

Definition at line 98 of file slab.h. Referenced by _slab_free(), slab_alloc(), and slab_print_list().

atomic_t allocated_slabs

Definition at line 97 of file slab.h. Referenced by slab_print_list(), slab_space_alloc(), and slab_space_free().

atomic_t cached_objs

Definition at line 99 of file slab.h. Referenced by magazine_destroy(), magazine_obj_get(), magazine_obj_put(), and slab_print_list().

int(* constructor)(void *obj, int kmflag)

Referenced by slab_obj_create().

int(* destructor)(void *obj)

Referenced by slab_obj_destroy().

int flags

Flags changing behaviour of cache Definition at line 90 of file slab.h. Referenced by _slab_free(), _slab_reclaim(), badness(), comp_objects(), slab_alloc(), slab_cache_destroy(), slab_enable_cpucache(), slab_print_list(), slab_space_alloc(), and slab_space_free().

link_t full_slabs

List of full slabs Definition at line 103 of file slab.h. Referenced by slab_cache_destroy(), and slab_obj_create().

link_t link

Definition at line 85 of file slab.h. Referenced by slab_cache_destroy().

slab_mag_cache_t* mag_cache

CPU cache Definition at line 111 of file slab.h. Referenced by _slab_reclaim(), get_full_current_mag(), magazine_obj_get(), magazine_obj_put(), make_empty_current_mag(), make_magcache(), and slab_cache_destroy().

atomic_t magazine_counter

How many magazines in magazines list Definition at line 100 of file slab.h. Referenced by _slab_reclaim(), get_mag_from_cache(), and put_mag_to_cache().

link_t magazines

List o full magazines Definition at line 107 of file slab.h. Referenced by get_mag_from_cache(), and put_mag_to_cache().

char* name

Definition at line 83 of file slab.h. Referenced by slab_print_list().

int objects

Number of objects that fit in Definition at line 94 of file slab.h. Referenced by slab_obj_destroy(), slab_print_list(), and slab_space_alloc().

__u8 order

Order of frames to be allocated Definition at line 93 of file slab.h. Referenced by badness(), comp_objects(), slab_print_list(), slab_space_alloc(), and slab_space_free().

link_t partial_slabs

List of partial slabs Definition at line 104 of file slab.h. Referenced by slab_cache_destroy(), slab_obj_create(), and slab_obj_destroy().

size_t size

Size of slab position - align_up(sizeof(obj)) Definition at line 87 of file slab.h. Referenced by badness(), comp_objects(), slab_obj_create(), slab_obj_destroy(), slab_print_list(), and slab_space_alloc().

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