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Re: [Qemu-devel] [PATCH v6 0/8] qcow2: encryption threads
From: |
Max Reitz |
Subject: |
Re: [Qemu-devel] [PATCH v6 0/8] qcow2: encryption threads |
Date: |
Thu, 9 May 2019 16:56:46 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 |
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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- [Qemu-devel] [PATCH v6 0/8] qcow2: encryption threads, Vladimir Sementsov-Ogievskiy, 2019/05/06
- [Qemu-devel] [PATCH v6 2/8] qcow2: add separate file for threaded data processing functions, Vladimir Sementsov-Ogievskiy, 2019/05/06
- [Qemu-devel] [PATCH v6 8/8] qcow2: do encryption in threads, Vladimir Sementsov-Ogievskiy, 2019/05/06
- [Qemu-devel] [PATCH v6 4/8] qcow2-threads: qcow2_co_do_compress: protect queuing by mutex, Vladimir Sementsov-Ogievskiy, 2019/05/06
- [Qemu-devel] [PATCH v6 3/8] qcow2-threads: use thread_pool_submit_co, Vladimir Sementsov-Ogievskiy, 2019/05/06
- [Qemu-devel] [PATCH v6 5/8] qcow2-threads: split out generic path, Vladimir Sementsov-Ogievskiy, 2019/05/06
- [Qemu-devel] [PATCH v6 6/8] qcow2: qcow2_co_preadv: improve locking, Vladimir Sementsov-Ogievskiy, 2019/05/06
- [Qemu-devel] [PATCH v6 7/8] qcow2: bdrv_co_pwritev: move encryption code out of the lock, Vladimir Sementsov-Ogievskiy, 2019/05/06
- [Qemu-devel] [PATCH v6 1/8] qcow2.h: add missing include, Vladimir Sementsov-Ogievskiy, 2019/05/06
- Re: [Qemu-devel] [PATCH v6 0/8] qcow2: encryption threads,
Max Reitz <=