slab: port kmem_cache_create_rcu() to struct kmem_cache_args

Port kmem_cache_create_rcu() to struct kmem_cache_args.

Reviewed-by: Kees Cook <kees@kernel.org>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>

diff --git a/mm/slab_common.c b/mm/slab_common.c
index ac0832dac01e8c3020a666e89f6f8425590a9e27..da62ed30f95d512aede1cbef9ca5fdc307afac03 100644 (file)
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -481,9 +481,13 @@ struct kmem_cache *kmem_cache_create_rcu(const char *name, unsigned int size,
                                         unsigned int freeptr_offset,
                                         slab_flags_t flags)
 {
-       return do_kmem_cache_create_usercopy(name, size, freeptr_offset, 0,
-                                            flags | SLAB_TYPESAFE_BY_RCU, 0, 0,
-                                            NULL);
+       struct kmem_cache_args kmem_args = {
+               .freeptr_offset         = freeptr_offset,
+               .use_freeptr_offset     = true,
+       };
+
+       return __kmem_cache_create_args(name, size, &kmem_args,
+                                       flags | SLAB_TYPESAFE_BY_RCU);
 }
 EXPORT_SYMBOL(kmem_cache_create_rcu);