Re: [PATCH v3 3/8] qcow2: Declare BDRV_REQ_NO_FALLBACK supported

[Max Reitz]

On 22.11.19 17:05, Kevin Wolf wrote:
> In the common case, qcow2_co_pwrite_zeroes() already only modifies
> metadata case, so we're fine with or without BDRV_REQ_NO_FALLBACK set.
> 
> The only exception is when using an external data file, where the
> request is passed down to the block driver of the external data file. We
> are forwarding the BDRV_REQ_NO_FALLBACK flag there, though, so this is
> fine, too.
> 
> Declare the flag supported therefore.
> 
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
>  block/qcow2.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Reviewed-by: Max Reitz <address@hidden>

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