diff options
Diffstat (limited to 'mm/slab.h')
-rw-r--r-- | mm/slab.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/mm/slab.h b/mm/slab.h index e8e2095a6185..51813236e773 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -22,6 +22,8 @@ struct kmem_cache { unsigned int size; /* The aligned/padded/added on size */ unsigned int align; /* Alignment as calculated */ slab_flags_t flags; /* Active flags on the slab */ + size_t useroffset; /* Usercopy region offset */ + size_t usersize; /* Usercopy region size */ const char *name; /* Slab name for sysfs */ int refcount; /* Use counter */ void (*ctor)(void *); /* Called on object slot creation */ @@ -92,9 +94,11 @@ struct kmem_cache *kmalloc_slab(size_t, gfp_t); int __kmem_cache_create(struct kmem_cache *, slab_flags_t flags); extern struct kmem_cache *create_kmalloc_cache(const char *name, size_t size, - slab_flags_t flags); + slab_flags_t flags, size_t useroffset, + size_t usersize); extern void create_boot_cache(struct kmem_cache *, const char *name, - size_t size, slab_flags_t flags); + size_t size, slab_flags_t flags, size_t useroffset, + size_t usersize); int slab_unmergeable(struct kmem_cache *s); struct kmem_cache *find_mergeable(size_t size, size_t align, |