Re: [Qemu-devel] [PATCH 06/27] block/parallels: provide _co_readv routine for parallels format driver

[Stefan Hajnoczi]

On Tue, Apr 28, 2015 at 10:46:39AM +0300, Denis V. Lunev wrote:
> Main approach is taken from qcow2_co_readv.
> 
> The patch drops coroutine lock for the duration of IO operation and
> peforms normal scatter-gather IO using standard QEMU backend.
> 
> The patch also adds comment about locking considerations in the driver.
> 
> Signed-off-by: Denis V. Lunev <address@hidden>
> CC: Roman Kagan <address@hidden>
> CC: Kevin Wolf <address@hidden>
> CC: Stefan Hajnoczi <address@hidden>
> ---
>  block/parallels.c | 54 +++++++++++++++++++++++++++++++++---------------------
>  1 file changed, 33 insertions(+), 21 deletions(-)

Reviewed-by: Stefan Hajnoczi <address@hidden>

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