Pull fscrypt updates from Eric Biggers:
"Some cleanups for fs/crypto/:
- Split up the misleadingly-named FS_CRYPTO_BLOCK_SIZE constant.
- Consistently report the encryption implementation that is being
used.
- Add helper functions for the test_dummy_encryption mount option
that work properly with the new mount API. ext4 and f2fs will use
these"
* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt:
fscrypt: add new helper functions for test_dummy_encryption
fscrypt: factor out fscrypt_policy_to_key_spec()
fscrypt: log when starting to use inline encryption
fscrypt: split up FS_CRYPTO_BLOCK_SIZE