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 <ebl...@redhat.com>
>
> ---
> v5: use bool operator
> ---
> qemu-io-cmds.c | 57 +++++++++++++++++++++++++++++++++++++++++----------------
> 1 file changed, 41 insertions(+), 16 deletions(-)Reviewed-by: Max Reitz <mre...@redhat.com>
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