- Fix potential dead-lock in rhashtable when used by xattr
- Avoid calling kvfree on atomic path in rhashtable
* tag 'v7.1-p4' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
rhashtable: Add bucket_table_free_atomic() helper
mm/slab: Add kvfree_atomic() helper
rhashtable: drop ht->mutex in rhashtable_free_and_destroy()