Re: [Qemu-block] [PATCH v5 5/6] qemu-io: Add 'write -f' to test FUA flag

[Max Reitz]

On 08.05.2016 05:16, Eric Blake wrote:
> Make it easier to test block drivers with BDRV_REQ_FUA in
> .supported_write_flags, by adding the '-f' flag to qemu-io to
> conditionally pass the flag through to specific writes ('write',
> 'write -z', 'writev', 'aio_write', 'aio_write -z'). You'll want
> to use 'qemu-io -t none' to actually make -f useful (as
> otherwise, the default writethrough mode automatically sets the
> FUA bit on every write).
> 
> Signed-off-by: Eric Blake <address@hidden>
> 
> ---
> v5: use bool operator
> ---
>  qemu-io-cmds.c | 57 +++++++++++++++++++++++++++++++++++++++++----------------
>  1 file changed, 41 insertions(+), 16 deletions(-)

Reviewed-by: Max Reitz <address@hidden>

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