Slab allocator

include/mem/slab.h

struct slab_size_constant

struct slab_size_constant {
    char              *name;
    size_t            size;
    size_t            align;
    struct list_head  list;
    struct list_head  sort_list;
};

struct slab_size_constant referenced types:

• struct list_head

Defines

SLAB_SIZE_REGISTER(n, s, a)

#define SLAB_SIZE_REGISTER(n, s, a)                                            \ static struct slab_size_constant slab_size_constant_##n                    \ __attribute__((section(".kernel_slab_sizes"), used)) = {               \ .name = #n,                                                        \ .size = s,                                                         \ .align = a,                                                        \ .list = LIST_HEAD_INIT(slab_size_constant_##n.list),               \ .sort_list = LIST_HEAD_INIT(slab_size_constant_##n.sort_list),     \ }

SLAB_SIZE_REGISTER_FOR_STRUCT(sname, al)

#define SLAB_SIZE_REGISTER_FOR_STRUCT(sname, al)                               \ SLAB_SIZE_REGISTER(sname, sizeof(struct sname), al)

SLAB_OBJ_ALIGN_DEFAULT

#define SLAB_OBJ_ALIGN_DEFAULT 16u

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