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authorNikolay Borisov <nborisov@suse.com>2021-02-24 23:00:58 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-25 00:38:27 +0300
commit3754000872188e3e4713d9d847fe3c615a47c220 (patch)
treeda99497088c9a60175f1496c2912166e0b138507 /mm/slub.c
parent3544de8ee6e4817278b15fe08658de49abf58954 (diff)
downloadlinux-3754000872188e3e4713d9d847fe3c615a47c220.tar.xz
mm/sl?b.c: remove ctor argument from kmem_cache_flags
This argument hasn't been used since e153362a50a3 ("slub: Remove objsize check in kmem_cache_flags()") so simply remove it. Link: https://lkml.kernel.org/r/20210126095733.974665-1-nborisov@suse.com Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: Miaohe Lin <linmiaohe@huawei.com> Reviewed-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Christoph Lameter <cl@linux.com> Acked-by: David Rientjes <rientjes@google.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Vlastimil Babka <vbabka@suse.cz> 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.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/mm/slub.c b/mm/slub.c
index f4dc70228861..5d8d5d21e5d3 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1400,7 +1400,6 @@ __setup("slub_debug", setup_slub_debug);
* @object_size: the size of an object without meta data
* @flags: flags to set
* @name: name of the cache
- * @ctor: constructor function
*
* Debug option(s) are applied to @flags. In addition to the debug
* option(s), if a slab name (or multiple) is specified i.e.
@@ -1408,8 +1407,7 @@ __setup("slub_debug", setup_slub_debug);
* then only the select slabs will receive the debug option(s).
*/
slab_flags_t kmem_cache_flags(unsigned int object_size,
- slab_flags_t flags, const char *name,
- void (*ctor)(void *))
+ slab_flags_t flags, const char *name)
{
char *iter;
size_t len;
@@ -1474,8 +1472,7 @@ static inline void add_full(struct kmem_cache *s, struct kmem_cache_node *n,
static inline void remove_full(struct kmem_cache *s, struct kmem_cache_node *n,
struct page *page) {}
slab_flags_t kmem_cache_flags(unsigned int object_size,
- slab_flags_t flags, const char *name,
- void (*ctor)(void *))
+ slab_flags_t flags, const char *name)
{
return flags;
}
@@ -3797,7 +3794,7 @@ static int calculate_sizes(struct kmem_cache *s, int forced_order)
static int kmem_cache_open(struct kmem_cache *s, slab_flags_t flags)
{
- s->flags = kmem_cache_flags(s->size, flags, s->name, s->ctor);
+ s->flags = kmem_cache_flags(s->size, flags, s->name);
#ifdef CONFIG_SLAB_FREELIST_HARDENED
s->random = get_random_long();
#endif