create_kmalloc_cache() is now only called from new_kmalloc_cache() in the same file, so make it static. In addition, the useroffset argument is always 0 while usersize is the same as size. Remove them. Signed-off-by: Catalin Marinas <catalin.marinas@xxxxxxx> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/slab.h | 3 --- mm/slab_common.c | 9 ++++----- 2 files changed, 4 insertions(+), 8 deletions(-) diff --git a/mm/slab.h b/mm/slab.h index e9238406602a..d334b5e6d7aa 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -280,9 +280,6 @@ gfp_t kmalloc_fix_flags(gfp_t flags); /* Functions provided by the slab allocators */ int __kmem_cache_create(struct kmem_cache *, slab_flags_t flags); -struct kmem_cache *create_kmalloc_cache(const char *name, unsigned int size, - slab_flags_t flags, unsigned int useroffset, - unsigned int usersize); void __init new_kmalloc_cache(int idx, enum kmalloc_cache_type type, slab_flags_t flags); extern void create_boot_cache(struct kmem_cache *, const char *name, diff --git a/mm/slab_common.c b/mm/slab_common.c index 594d8a8a68d0..3a9f7a1e6490 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -655,16 +655,15 @@ void __init create_boot_cache(struct kmem_cache *s, const char *name, s->refcount = -1; /* Exempt from merging for now */ } -struct kmem_cache *__init create_kmalloc_cache(const char *name, - unsigned int size, slab_flags_t flags, - unsigned int useroffset, unsigned int usersize) +static struct kmem_cache *__init create_kmalloc_cache(const char *name, + unsigned int size, slab_flags_t flags) { struct kmem_cache *s = kmem_cache_zalloc(kmem_cache, GFP_NOWAIT); if (!s) panic("Out of memory when creating slab %s\n", name); - create_boot_cache(s, name, size, flags, useroffset, usersize); + create_boot_cache(s, name, size, flags, 0, size); kasan_cache_create_kmalloc(s); list_add(&s->list, &slab_caches); s->refcount = 1; @@ -868,7 +867,7 @@ new_kmalloc_cache(int idx, enum kmalloc_cache_type type, slab_flags_t flags) if (!kmalloc_caches[type][aligned_idx]) kmalloc_caches[type][aligned_idx] = create_kmalloc_cache( kmalloc_info[aligned_idx].name[type], - aligned_size, flags, 0, aligned_size); + aligned_size, flags); if (idx != aligned_idx) kmalloc_caches[type][idx] = kmalloc_caches[type][aligned_idx];