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mm: Remove support for kmem_cache_name()

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The last user was ext4 and Eric Sandeen removed the call in a recent patch. See
the following URL for the discussion:

http://marc.info/?l=linux-ext4&m=129546975702198&w=2

Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
This commit is contained in:
Christoph Lameter 2011-01-20 11:12:26 -06:00 committed by Pekka Enberg
parent 1bae4ce27c
commit 63310467a3
4 changed files with 0 additions and 21 deletions
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1
include/linux/slab.h
View File

@ -105,7 +105,6 @@ void kmem_cache_destroy(struct kmem_cache *);
int kmem_cache_shrink(struct kmem_cache *);
void kmem_cache_free(struct kmem_cache *, void *);
unsigned int kmem_cache_size(struct kmem_cache *);
const char *kmem_cache_name(struct kmem_cache *);
/*
* Please use this macro to create slab caches. Simply specify the

8
mm/slab.c
View File

@ -2147,8 +2147,6 @@ static int __init_refok setup_cpu_cache(struct kmem_cache *cachep, gfp_t gfp)
*
* @name must be valid until the cache is destroyed. This implies that
* the module calling this has to destroy the cache before getting unloaded.
* Note that kmem_cache_name() is not guaranteed to return the same pointer,
* therefore applications must manage it themselves.
*
* The flags are
*
@ -3840,12 +3838,6 @@ unsigned int kmem_cache_size(struct kmem_cache *cachep)
}
EXPORT_SYMBOL(kmem_cache_size);
const char *kmem_cache_name(struct kmem_cache *cachep)
{
return cachep->name;
}
EXPORT_SYMBOL_GPL(kmem_cache_name);
/*
* This initializes kmem_list3 or resizes various caches for all nodes.
*/

6
mm/slob.c
View File

@ -666,12 +666,6 @@ unsigned int kmem_cache_size(struct kmem_cache *c)
}
EXPORT_SYMBOL(kmem_cache_size);
const char *kmem_cache_name(struct kmem_cache *c)
{
return c->name;
}
EXPORT_SYMBOL(kmem_cache_name);
int kmem_cache_shrink(struct kmem_cache *d)
{
return 0;

6
mm/slub.c
View File

@ -2399,12 +2399,6 @@ unsigned int kmem_cache_size(struct kmem_cache *s)
}
EXPORT_SYMBOL(kmem_cache_size);
const char *kmem_cache_name(struct kmem_cache *s)
{
return s->name;
}
EXPORT_SYMBOL(kmem_cache_name);
static void list_slab_objects(struct kmem_cache *s, struct page *page,
const char *text)
{