summaryrefslogtreecommitdiffstats
path: root/mm/slab.h
diff options
context:
space:
mode:
Diffstat (limited to 'mm/slab.h')
-rw-r--r--mm/slab.h27
1 files changed, 14 insertions, 13 deletions
diff --git a/mm/slab.h b/mm/slab.h
index 51813236e773..68bdf498da3b 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -22,8 +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 */
+ unsigned int useroffset;/* Usercopy region offset */
+ unsigned int usersize; /* Usercopy region size */
const char *name; /* Slab name for sysfs */
int refcount; /* Use counter */
void (*ctor)(void *); /* Called on object slot creation */
@@ -77,7 +77,7 @@ extern struct kmem_cache *kmem_cache;
/* A table of kmalloc cache names and sizes */
extern const struct kmalloc_info_struct {
const char *name;
- unsigned long size;
+ unsigned int size;
} kmalloc_info[];
#ifndef CONFIG_SLOB
@@ -93,31 +93,31 @@ struct kmem_cache *kmalloc_slab(size_t, gfp_t);
/* Functions provided by the slab allocators */
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, size_t useroffset,
- size_t usersize);
+struct kmem_cache *create_kmalloc_cache(const char *name, unsigned int size,
+ slab_flags_t flags, unsigned int useroffset,
+ unsigned int usersize);
extern void create_boot_cache(struct kmem_cache *, const char *name,
- size_t size, slab_flags_t flags, size_t useroffset,
- size_t usersize);
+ unsigned int size, slab_flags_t flags,
+ unsigned int useroffset, unsigned int usersize);
int slab_unmergeable(struct kmem_cache *s);
-struct kmem_cache *find_mergeable(size_t size, size_t align,
+struct kmem_cache *find_mergeable(unsigned size, unsigned align,
slab_flags_t flags, const char *name, void (*ctor)(void *));
#ifndef CONFIG_SLOB
struct kmem_cache *
-__kmem_cache_alias(const char *name, size_t size, size_t align,
+__kmem_cache_alias(const char *name, unsigned int size, unsigned int align,
slab_flags_t flags, void (*ctor)(void *));
-slab_flags_t kmem_cache_flags(unsigned long object_size,
+slab_flags_t kmem_cache_flags(unsigned int object_size,
slab_flags_t flags, const char *name,
void (*ctor)(void *));
#else
static inline struct kmem_cache *
-__kmem_cache_alias(const char *name, size_t size, size_t align,
+__kmem_cache_alias(const char *name, unsigned int size, unsigned int align,
slab_flags_t flags, void (*ctor)(void *))
{ return NULL; }
-static inline slab_flags_t kmem_cache_flags(unsigned long object_size,
+static inline slab_flags_t kmem_cache_flags(unsigned int object_size,
slab_flags_t flags, const char *name,
void (*ctor)(void *))
{
@@ -166,6 +166,7 @@ static inline slab_flags_t kmem_cache_flags(unsigned long object_size,
SLAB_TEMPORARY | \
SLAB_ACCOUNT)
+bool __kmem_cache_empty(struct kmem_cache *);
int __kmem_cache_shutdown(struct kmem_cache *);
void __kmem_cache_release(struct kmem_cache *);
int __kmem_cache_shrink(struct kmem_cache *);