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>
diff --git a/mm/slob.c b/mm/slob.c
index de5d556..5bc2ceb 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -499,12 +499,12 @@
unsigned int size, align;
unsigned long flags;
const char *name;
- void (*ctor)(void *, struct kmem_cache *, unsigned long);
+ void (*ctor)(struct kmem_cache *, void *);
};
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 *c;
@@ -548,7 +548,7 @@
b = slob_new_page(flags, get_order(c->size), node);
if (c->ctor)
- c->ctor(b, c, 0);
+ c->ctor(c, b);
return b;
}