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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef _TOOLS_SLAB_H3#define _TOOLS_SLAB_H4 5#include <linux/types.h>6#include <linux/gfp.h>7 8#define SLAB_PANIC 29#define SLAB_RECLAIM_ACCOUNT 0x00020000UL /* Objects are reclaimable */10 11#define kzalloc_node(size, flags, node) kmalloc(size, flags)12 13void *kmalloc(size_t size, gfp_t gfp);14void kfree(void *p);15 16bool slab_is_available(void);17 18enum slab_state {19 DOWN,20 PARTIAL,21 UP,22 FULL23};24 25static inline void *kzalloc(size_t size, gfp_t gfp)26{27 return kmalloc(size, gfp | __GFP_ZERO);28}29 30struct list_lru;31 32void *kmem_cache_alloc_lru(struct kmem_cache *cachep, struct list_lru *, int flags);33static inline void *kmem_cache_alloc(struct kmem_cache *cachep, int flags)34{35 return kmem_cache_alloc_lru(cachep, NULL, flags);36}37void kmem_cache_free(struct kmem_cache *cachep, void *objp);38 39struct kmem_cache *kmem_cache_create(const char *name, unsigned int size,40 unsigned int align, unsigned int flags,41 void (*ctor)(void *));42 43void kmem_cache_free_bulk(struct kmem_cache *cachep, size_t size, void **list);44int kmem_cache_alloc_bulk(struct kmem_cache *cachep, gfp_t gfp, size_t size,45 void **list);46 47#endif /* _TOOLS_SLAB_H */48