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authorChristoph Lameter <clameter@sgi.com>2007-10-16 23:25:51 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-17 08:42:45 -0700
commit4ba9b9d0ba0a49d91fa6417c7510ee36f48cf957 (patch)
tree191b4f45f926e44b882b1e87a9a85dc12230b892 /mm/slub.c
parentb811c202a0edadaac7242ab834fe7ba409978ae7 (diff)
downloadlwn-4ba9b9d0ba0a49d91fa6417c7510ee36f48cf957.tar.gz
lwn-4ba9b9d0ba0a49d91fa6417c7510ee36f48cf957.zip
Slab API: remove useless ctor parameter and reorder parameters
Slab constructors currently have a flags parameter that is never used. And the order of the arguments is opposite to other slab functions. The object pointer is placed before the kmem_cache pointer. Convert ctor(void *object, struct kmem_cache *s, unsigned long flags) to ctor(struct kmem_cache *s, void *object) throughout the kernel [akpm@linux-foundation.org: coupla fixes] Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slub.c')
-rw-r--r--mm/slub.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/slub.c b/mm/slub.c
index 0f862fbd344b..e29a42988c78 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -980,7 +980,7 @@ __setup("slub_debug", setup_slub_debug);
static unsigned long kmem_cache_flags(unsigned long objsize,
unsigned long flags, const char *name,
- void (*ctor)(void *, struct kmem_cache *, unsigned long))
+ void (*ctor)(struct kmem_cache *, void *))
{
/*
* The page->offset field is only 16 bit wide. This is an offset
@@ -1027,7 +1027,7 @@ static inline int check_object(struct kmem_cache *s, struct page *page,
static inline void add_full(struct kmem_cache_node *n, struct page *page) {}
static inline unsigned long kmem_cache_flags(unsigned long objsize,
unsigned long flags, const char *name,
- void (*ctor)(void *, struct kmem_cache *, unsigned long))
+ void (*ctor)(struct kmem_cache *, void *))
{
return flags;
}
@@ -1071,7 +1071,7 @@ static void setup_object(struct kmem_cache *s, struct page *page,
{
setup_object_debug(s, page, object);
if (unlikely(s->ctor))
- s->ctor(object, s, 0);
+ s->ctor(s, object);
}
static struct page *new_slab(struct kmem_cache *s, gfp_t flags, int node)
@@ -2211,7 +2211,7 @@ static int calculate_sizes(struct kmem_cache *s)
static int kmem_cache_open(struct kmem_cache *s, gfp_t gfpflags,
const char *name, size_t size,
size_t align, unsigned long flags,
- void (*ctor)(void *, struct kmem_cache *, unsigned long))
+ void (*ctor)(struct kmem_cache *, void *))
{
memset(s, 0, kmem_size);
s->name = name;
@@ -2801,7 +2801,7 @@ static int slab_unmergeable(struct kmem_cache *s)
static struct kmem_cache *find_mergeable(size_t size,
size_t align, unsigned long flags, const char *name,
- void (*ctor)(void *, struct kmem_cache *, unsigned long))
+ void (*ctor)(struct kmem_cache *, void *))
{
struct kmem_cache *s;
@@ -2842,7 +2842,7 @@ static struct kmem_cache *find_mergeable(size_t size,
struct kmem_cache *kmem_cache_create(const char *name, size_t size,
size_t align, unsigned long flags,
- void (*ctor)(void *, struct kmem_cache *, unsigned long))
+ void (*ctor)(struct kmem_cache *, void *))
{
struct kmem_cache *s;