diff options
Diffstat (limited to 'tools/include/linux/slab.h')
-rw-r--r-- | tools/include/linux/slab.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tools/include/linux/slab.h b/tools/include/linux/slab.h new file mode 100644 index 000000000000..51b25e9c4ec7 --- /dev/null +++ b/tools/include/linux/slab.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _TOOLS_SLAB_H +#define _TOOLS_SLAB_H + +#include <linux/types.h> +#include <linux/gfp.h> + +#define SLAB_PANIC 2 +#define SLAB_RECLAIM_ACCOUNT 0x00020000UL /* Objects are reclaimable */ + +#define kzalloc_node(size, flags, node) kmalloc(size, flags) + +void *kmalloc(size_t size, gfp_t gfp); +void kfree(void *p); + +bool slab_is_available(void); + +enum slab_state { + DOWN, + PARTIAL, + UP, + FULL +}; + +static inline void *kzalloc(size_t size, gfp_t gfp) +{ + return kmalloc(size, gfp | __GFP_ZERO); +} + +struct list_lru; + +void *kmem_cache_alloc_lru(struct kmem_cache *cachep, struct list_lru *, int flags); +static inline void *kmem_cache_alloc(struct kmem_cache *cachep, int flags) +{ + return kmem_cache_alloc_lru(cachep, NULL, flags); +} +void kmem_cache_free(struct kmem_cache *cachep, void *objp); + +struct kmem_cache *kmem_cache_create(const char *name, unsigned int size, + unsigned int align, unsigned int flags, + void (*ctor)(void *)); + +void kmem_cache_free_bulk(struct kmem_cache *cachep, size_t size, void **list); +int kmem_cache_alloc_bulk(struct kmem_cache *cachep, gfp_t gfp, size_t size, + void **list); + +#endif /* _TOOLS_SLAB_H */ |