[RFC 0/6] ext4: Move out crypto ops to ext4_crypto.c

[Ritesh Harjani <ritesh.list@gmail.com>]

Hello,

This is 1st in the series to cleanup ext4/super.c, since it has grown quite large.
This moves out crypto related ops and few definitions to fs/ext4/ext4_crypto.c

Testing
=========
1. Tested "-g encrypt" with default configs.
2. Compiled tested on x86 & Power.


Ritesh Harjani (6):
  fscrypt: Provide definition of fscrypt_set_test_dummy_encryption
  ext4: Move ext4 crypto code to its own file ext4_crypto.c
  ext4: Directly opencode ext4_set_test_dummy_encryption
  ext4: Cleanup function defs from ext4.h into ext4_crypto.c
  ext4: Move all encryption related into a common #ifdef
  ext4: Use provided macro for checking dummy_enc_policy

 fs/ext4/Makefile        |   1 +
 fs/ext4/ext4.h          |  81 +++--------------
 fs/ext4/ext4_crypto.c   | 192 ++++++++++++++++++++++++++++++++++++++++
 fs/ext4/super.c         | 158 ++++-----------------------------
 include/linux/fscrypt.h |   7 ++
 5 files changed, 227 insertions(+), 212 deletions(-)
 create mode 100644 fs/ext4/ext4_crypto.c

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2.31.1