diff options
| author | Christoph Lameter <clameter@sgi.com> | 2006-12-06 20:32:59 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 08:39:23 -0800 |
| commit | ebe29738f3934ad6a93c8bd76e30aa5d797a269d (patch) | |
| tree | bde287ec1b33aaeaa0941eeac6bdb677eec3feb3 | |
| parent | b86c089b83b8ae2bc814db865057768a9ba787b5 (diff) | |
[PATCH] Remove uses of kmem_cache_t from mm/* and include/linux/slab.h
Remove all uses of kmem_cache_t (the most were left in slab.h). The
typedef for kmem_cache_t is then only necessary for other kernel
subsystems. Add a comment to that effect.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | include/linux/slab.h | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h index e67314e4a0a..b831776b2fc 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -9,6 +9,7 @@ #if defined(__KERNEL__) +/* kmem_cache_t exists for legacy reasons and is not used by code in mm */ typedef struct kmem_cache kmem_cache_t; #include <linux/gfp.h> @@ -57,22 +58,23 @@ typedef struct kmem_cache kmem_cache_t; /* prototypes */ extern void __init kmem_cache_init(void); -extern kmem_cache_t *kmem_cache_create(const char *, size_t, size_t, unsigned long, - void (*)(void *, kmem_cache_t *, unsigned long), - void (*)(void *, kmem_cache_t *, unsigned long)); -extern void kmem_cache_destroy(kmem_cache_t *); -extern int kmem_cache_shrink(kmem_cache_t *); -extern void *kmem_cache_alloc(kmem_cache_t *, gfp_t); +extern struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, + unsigned long, + void (*)(void *, struct kmem_cache *, unsigned long), + void (*)(void *, struct kmem_cache *, unsigned long)); +extern void kmem_cache_destroy(struct kmem_cache *); +extern int kmem_cache_shrink(struct kmem_cache *); +extern void *kmem_cache_alloc(struct kmem_cache *, gfp_t); extern void *kmem_cache_zalloc(struct kmem_cache *, gfp_t); -extern void kmem_cache_free(kmem_cache_t *, void *); -extern unsigned int kmem_cache_size(kmem_cache_t *); -extern const char *kmem_cache_name(kmem_cache_t *); +extern void kmem_cache_free(struct kmem_cache *, void *); +extern unsigned int kmem_cache_size(struct kmem_cache *); +extern const char *kmem_cache_name(struct kmem_cache *); /* Size description struct for general caches. */ struct cache_sizes { - size_t cs_size; - kmem_cache_t *cs_cachep; - kmem_cache_t *cs_dmacachep; + size_t cs_size; + struct kmem_cache *cs_cachep; + struct kmem_cache *cs_dmacachep; }; extern struct cache_sizes malloc_sizes[]; @@ -211,7 +213,7 @@ extern unsigned int ksize(const void *); extern int slab_is_available(void); #ifdef CONFIG_NUMA -extern void *kmem_cache_alloc_node(kmem_cache_t *, gfp_t flags, int node); +extern void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node); extern void *__kmalloc_node(size_t size, gfp_t flags, int node); static inline void *kmalloc_node(size_t size, gfp_t flags, int node) @@ -255,7 +257,8 @@ extern void *__kmalloc_node_track_caller(size_t, gfp_t, int, void *); __builtin_return_address(0)) #endif #else /* CONFIG_NUMA */ -static inline void *kmem_cache_alloc_node(kmem_cache_t *cachep, gfp_t flags, int node) +static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep, + gfp_t flags, int node) { return kmem_cache_alloc(cachep, flags); } @@ -269,7 +272,7 @@ static inline void *kmalloc_node(size_t size, gfp_t flags, int node) #endif extern int FASTCALL(kmem_cache_reap(int)); -extern int FASTCALL(kmem_ptr_validate(kmem_cache_t *cachep, void *ptr)); +extern int FASTCALL(kmem_ptr_validate(struct kmem_cache *cachep, void *ptr)); #else /* CONFIG_SLOB */ |