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authorChristoph Lameter <cl@linux.com>2011-01-20 11:12:26 -0600
committerPekka Enberg <penberg@kernel.org>2011-01-23 21:00:05 +0200
commit63310467a3d1ed6a0460ec1f4268126cd1ceec2e (patch)
treef5bf7e48fe119bffe1111b50767280c4af310505
parent1bae4ce27c9c90344f23c65ea6966c50ffeae2f5 (diff)
mm: Remove support for kmem_cache_name()
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>
-rw-r--r--include/linux/slab.h1
-rw-r--r--mm/slab.c8
-rw-r--r--mm/slob.c6
-rw-r--r--mm/slub.c6
4 files changed, 0 insertions, 21 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h
index fa9086647eb..ad4dd1c8d30 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -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
diff --git a/mm/slab.c b/mm/slab.c
index 37961d1f584..4bab2d1a829 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -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.
*/
diff --git a/mm/slob.c b/mm/slob.c
index 3588eaaef72..46e0aee33a2 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -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;
diff --git a/mm/slub.c b/mm/slub.c
index e15aa7f193c..d2f343a54ba 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -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)
{