Re: [Qemu-devel] [Qemu-block] [PATCH v3 1/3] block: add bdrv_co_drain_end callback

[Stefan Hajnoczi]

On Sat, Sep 23, 2017 at 02:14:09PM +0300, Manos Pitsidianakis wrote:
> BlockDriverState has a bdrv_co_drain() callback but no equivalent for
> the end of the drain. The throttle driver (block/throttle.c) needs a way
> to mark the end of the drain in order to toggle io_limits_disabled
> correctly, thus bdrv_co_drain_end is needed.
> 
> Signed-off-by: Manos Pitsidianakis <address@hidden>
> ---
>  include/block/block_int.h | 11 +++++++++--
>  block/io.c                | 48 
> +++++++++++++++++++++++++++++++++--------------
>  2 files changed, 43 insertions(+), 16 deletions(-)

Reviewed-by: Stefan Hajnoczi <address@hidden>