Re: [Qemu-devel] [PATCH v6 0/8] qcow2: encryption threads

[Max Reitz <mreitz@redhat.com>]

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On 06.05.19 16:27, Vladimir Sementsov-Ogievskiy wrote:
> v6:
>  - Rebase on master, so 02 changed to reflect changes in
>    qcow2_compress(), keep r-b.
>  - Rewrite 06 to even simpler locking [Max], drop r-b
>    Drop following
>    "qcow2: qcow2_co_preadv: skip using hd_qiov when possible", I'll do
>    it in my other coming soon series, and it is actually unrelated to
>    current.
>  - Drop controversial perf test, hope I'll return to this topic, but not
>    in context of these series.
>  - Add Max's r-b's to all here, except 06
> 
> Vladimir Sementsov-Ogievskiy (8):
>   qcow2.h: add missing include
>   qcow2: add separate file for threaded data processing functions
>   qcow2-threads: use thread_pool_submit_co
>   qcow2-threads: qcow2_co_do_compress: protect queuing by mutex
>   qcow2-threads: split out generic path
>   qcow2: qcow2_co_preadv: improve locking
>   qcow2: bdrv_co_pwritev: move encryption code out of the lock
>   qcow2: do encryption in threads
> 
>  block/qcow2.h          |  20 ++-
>  block/qcow2-bitmap.c   |   1 -
>  block/qcow2-cache.c    |   1 -
>  block/qcow2-cluster.c  |   8 +-
>  block/qcow2-refcount.c |   1 -
>  block/qcow2-snapshot.c |   1 -
>  block/qcow2-threads.c  | 268 +++++++++++++++++++++++++++++++++++++++++
>  block/qcow2.c          | 241 +++++-------------------------------
>  block/Makefile.objs    |   2 +-
>  9 files changed, 321 insertions(+), 222 deletions(-)
>  create mode 100644 block/qcow2-threads.c

Thanks, applied to my block branch:

https://git.xanclic.moe/XanClic/qemu/commits/branch/block

Max


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