Re: [PATCH v8 2/4] block: introduce zone append write for zoned devices

[Stefan Hajnoczi <stefanha@redhat.com>]

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On Tue, Apr 04, 2023 at 11:32:37PM +0800, Sam Li wrote:
> A zone append command is a write operation that specifies the first
> logical block of a zone as the write position. When writing to a zoned
> block device using zone append, the byte offset of the call may point at
> any position within the zone to which the data is being appended. Upon
> completion the device will respond with the position where the data has
> been written in the zone.
> 
> Signed-off-by: Sam Li <faithilikerun@gmail.com>
> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
> ---
>  block/block-backend.c             | 60 +++++++++++++++++++++++++++++++
>  block/file-posix.c                | 56 +++++++++++++++++++++++++----
>  block/io.c                        | 27 ++++++++++++++
>  block/io_uring.c                  |  4 +++
>  block/linux-aio.c                 |  3 ++
>  block/raw-format.c                |  8 +++++
>  include/block/block-io.h          |  4 +++
>  include/block/block_int-common.h  |  3 ++
>  include/block/raw-aio.h           |  4 ++-
>  include/sysemu/block-backend-io.h |  9 +++++
>  10 files changed, 171 insertions(+), 7 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

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