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[Qemu-block] [PATCH v3 0/5] crypto threads

From: Vladimir Sementsov-Ogievskiy
Subject: [Qemu-block] [PATCH v3 0/5] crypto threads
Date: Fri, 7 Dec 2018 19:13:46 +0300

Hi all.

01: add r-b by Daniel and Alberto
02: Alberto r-b
    encrypt->encdec for generic
03: qcrypto_cipher_*crypt_helper->
04: rebased on previous renamings
    Daniel r-b
05: use size_t
    improve comment about n_threads
    don't use ret in qcrypto_block_luks_create
    do qemu_mutex_init at the end of open/create
    do qemu_mutex_destroy in free
    fix comment for qcrypto_block_get_cipher

05: fix compilation of test-crypto-block (I am ashamed:(
    and change QCryptoBlock interface to be a bit more safe.

These series are preliminary step before moving encryption code in
qcow2 to the threads. The first attempt of doing it is on list
([PATCH 00/11] qcow2: encryption threads : 
But it's approach with multiplying the whole QCryptoBlock per thread
was rejected. So, here is a solution to maintain multitasking inside

Vladimir Sementsov-Ogievskiy (5):
  crypto/block-luks: fix memory leak in qcrypto_block_luks_create
  crypto/block: refactor qcrypto_block_*crypt_helper functions
  crypto/block: rename qcrypto_block_*crypt_helper
  crypto/block: introduce qcrypto_block_*crypt_helper functions
  crypto: support multiple threads accessing one QCryptoBlock

 crypto/blockpriv.h        |  42 +++++--
 include/crypto/block.h    |   2 +
 block/crypto.c            |   1 +
 block/qcow.c              |   2 +-
 block/qcow2.c             |   4 +-
 crypto/block-luks.c       |  57 +++++-----
 crypto/block-qcow.c       |  26 ++---
 crypto/block.c            | 225 +++++++++++++++++++++++++++++---------
 tests/test-crypto-block.c |   3 +
 9 files changed, 257 insertions(+), 105 deletions(-)


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