Re: [PATCH 098/104] virtiofsd: add definition of fuse_buf_writev()

[Daniel P . Berrangé]

On Thu, Dec 12, 2019 at 04:38:58PM +0000, Dr. David Alan Gilbert (git) wrote:
> From: piaojun <address@hidden>
> 
> Define fuse_buf_writev() which use pwritev and writev to improve io
> bandwidth. Especially, the src bufs with 0 size should be skipped as
> their mems are not *block_size* aligned which will cause writev failed
> in direct io mode.
> 
> Signed-off-by: Jun Piao <address@hidden>
> Suggested-by: Stefan Hajnoczi <address@hidden>
> ---
>  tools/virtiofsd/buffer.c | 39 +++++++++++++++++++++++++++++++++++++++
>  1 file changed, 39 insertions(+)

Reviewed-by: Daniel P. Berrangé <address@hidden>


Regards,
Daniel
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