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Merge branch 'slab/common-for-cgroups' into slab/for-linus

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Fix up a trivial conflict with NUMA_NO_NODE cleanups.

Conflicts:
	mm/slob.c

Signed-off-by: Pekka Enberg <[email protected]>
This commit is contained in:
Pekka Enberg 2012-10-03 09:56:37 +03:00
commit f4178cdddd
5 changed files with 280 additions and 277 deletions
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60
mm/slob.c
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@ -529,44 +529,24 @@ size_t ksize(const void *block)
}
EXPORT_SYMBOL(ksize);
struct kmem_cache *__kmem_cache_create(const char *name, size_t size,
size_t align, unsigned long flags, void (*ctor)(void *))
int __kmem_cache_create(struct kmem_cache *c, unsigned long flags)
{
struct kmem_cache *c;
size_t align = c->size;
c = slob_alloc(sizeof(struct kmem_cache),
GFP_KERNEL, ARCH_KMALLOC_MINALIGN, NUMA_NO_NODE);
if (c) {
c->name = name;
c->size = size;
if (flags & SLAB_DESTROY_BY_RCU) {
/* leave room for rcu footer at the end of object */
c->size += sizeof(struct slob_rcu);
}
c->flags = flags;
c->ctor = ctor;
/* ignore alignment unless it's forced */
c->align = (flags & SLAB_HWCACHE_ALIGN) ? SLOB_ALIGN : 0;
if (c->align < ARCH_SLAB_MINALIGN)
c->align = ARCH_SLAB_MINALIGN;
if (c->align < align)
c->align = align;
kmemleak_alloc(c, sizeof(struct kmem_cache), 1, GFP_KERNEL);
c->refcount = 1;
if (flags & SLAB_DESTROY_BY_RCU) {
/* leave room for rcu footer at the end of object */
c->size += sizeof(struct slob_rcu);
}
return c;
}
c->flags = flags;
/* ignore alignment unless it's forced */
c->align = (flags & SLAB_HWCACHE_ALIGN) ? SLOB_ALIGN : 0;
if (c->align < ARCH_SLAB_MINALIGN)
c->align = ARCH_SLAB_MINALIGN;
if (c->align < align)
c->align = align;
void kmem_cache_destroy(struct kmem_cache *c)
{
kmemleak_free(c);
if (c->flags & SLAB_DESTROY_BY_RCU)
rcu_barrier();
slob_free(c, sizeof(struct kmem_cache));
return 0;
}
EXPORT_SYMBOL(kmem_cache_destroy);
void *kmem_cache_alloc_node(struct kmem_cache *c, gfp_t flags, int node)
{
@ -634,14 +614,28 @@ unsigned int kmem_cache_size(struct kmem_cache *c)
}
EXPORT_SYMBOL(kmem_cache_size);
int __kmem_cache_shutdown(struct kmem_cache *c)
{
/* No way to check for remaining objects */
return 0;
}
int kmem_cache_shrink(struct kmem_cache *d)
{
return 0;
}
EXPORT_SYMBOL(kmem_cache_shrink);
struct kmem_cache kmem_cache_boot = {
.name = "kmem_cache",
.size = sizeof(struct kmem_cache),
.flags = SLAB_PANIC,
.align = ARCH_KMALLOC_MINALIGN,
};
void __init kmem_cache_init(void)
{
kmem_cache = &kmem_cache_boot;
slab_state = UP;
}