23.04.2019 16:06, Stefan Hajnoczi wrote:
> On Mon, Apr 22, 2019 at 05:58:29PM +0300, Vladimir Sementsov-Ogievskiy wrote:
>> Hi all!
>>
>> We often need to do read/write with buffer, not qiov. Instead of
>> creating qiov in such cases, let's introduce corresponding helpers.
>>
>> Vladimir Sementsov-Ogievskiy (9):
>> block: introduce byte-based io helpers
>> block/qcow2: use buffer-based io
>> block/qcow: use buffer-based io
>> block/qed: use buffer-based io
>> block/parallels: use buffer-based io
>> block/backup: use buffer-based io
>> block/commit: use buffer-based io
>> block/stream: use buffer-based io
>> qemu-img: use buffer-based io
>>
>> include/block/block_int.h | 16 ++++++++++++++++
>> include/sysemu/block-backend.h | 19 +++++++++++++++++++
>> block/backup.c | 14 ++++++--------
>> block/commit.c | 5 ++---
>> block/parallels.c | 14 ++++++--------
>> block/qcow.c | 19 ++++++-------------
>> block/qcow2.c | 9 ++-------
>> block/qed-table.c | 12 +++++-------
>> block/qed.c | 6 ++----
>> block/stream.c | 4 +---
>> qemu-img.c | 13 ++++---------
>> 11 files changed, 69 insertions(+), 62 deletions(-)
>>
>> --
>> 2.18.0
>>
>
> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
>
Thanks!
--
Best regards,
Vladimir