Re: [Qemu-block] [PATCH for-2.10 01/16] block: Add PreallocMode to BD.bdrv_truncate()

[Stefan Hajnoczi]

On Mon, Mar 13, 2017 at 10:39:46PM +0100, Max Reitz wrote:
> Add a PreallocMode parameter to the bdrv_truncate() function implemented
> by each block driver. Currently, we always pass PREALLOC_MODE_OFF and no
> driver accepts anything else.
> 
> Signed-off-by: Max Reitz <address@hidden>
> ---
>  include/block/block_int.h |  3 ++-
>  block.c                   |  2 +-
>  block/blkdebug.c          |  9 ++++++++-
>  block/crypto.c            |  8 +++++++-
>  block/file-posix.c        |  9 ++++++++-
>  block/file-win32.c        |  9 ++++++++-
>  block/gluster.c           |  6 +++++-
>  block/iscsi.c             |  7 ++++++-
>  block/nfs.c               |  8 +++++++-
>  block/qcow2.c             |  9 ++++++++-
>  block/qed.c               |  9 ++++++++-
>  block/raw-format.c        |  9 ++++++++-
>  block/rbd.c               |  7 ++++++-
>  block/sheepdog.c          | 11 +++++++++--
>  14 files changed, 91 insertions(+), 15 deletions(-)

This patch reminds me that some block drivers aren't using Error **errp
yet.  I have added a BiteSizedTasks entry so that this can be fixed
someday.

Reviewed-by: Stefan Hajnoczi <address@hidden>

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