Re: [PATCH v3 0/2] nbd: improve timeout handling and a fix

[Hou Pu <houpu@bytedance.com>]

On 2020/9/30 11:23 AM, Hou Pu wrote:
> Patch #1 is a fix. Patch #2 is trying to improve io timeout
> handling.
>
> Thanks,
> Hou
>
> v3 changes:
> * Add 'Reviewed-by: Josef Bacik <josef@toxicpanda.com>' in patch #2.

Hi Jens,
Sorry to bother. Emmm, It would be great to pick up these 2 patches
into the upstream. Could you give a helping hand?

Thanks,
Hou

> v2 changes:
> * Add 'Reviewed-by: Josef Bacik <josef@toxicpanda.com>' in patch #1.
> * Original patch #2 is dropped.
> * Keep the behavior same as before when we don't set a .timeout
> and num_connections > 1.
> * Coding style fixes.
>
> Hou Pu (2):
>    nbd: return -ETIMEDOUT when NBD_DO_IT ioctl returns
>    nbd: introduce a client flag to do zero timeout handling
>
>   drivers/block/nbd.c      | 33 ++++++++++++++++++++++++++++-----
>   include/uapi/linux/nbd.h |  4 ++++
>   2 files changed, 32 insertions(+), 5 deletions(-)