Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux

Merge tag 'fscrypt-for-linus' of git://git./fs/fscrypt/linux

Pull fscrypt updates from Eric Biggers:
 "A few cleanups for fs/crypto/, and another patch to prepare for the
  upcoming CephFS encryption support"

* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux:
  fscrypt: optimize fscrypt_initialize()
  fscrypt: use WARN_ON_ONCE instead of WARN_ON
  fscrypt: new helper function - fscrypt_prepare_lookup_partial()
  fs/buffer.c: use b_folio for fscrypt work