[Devel] [PATCH criu-stable v2] aio: Use VE_AIO_IOC_SET_TAIL and VE_AIO_IOC_WAIT_ACTIVE ioctls

[Kirill Tkhai]

On 20.02.2016 13:49, Cyrill Gorcunov wrote:
> On Sat, Feb 20, 2016 at 01:24:47PM +0300, Kirill Tkhai wrote:
>> This adds a waiting of in-flight aio requests during dump
>> and allows to set ring buffer tail from userspace.
>>
>> The last thing we need because it's the only AIO ring parameter
>> we can't set from userspace. This allows to restore the ring
>> state fully.
>>
>> Signed-off-by: Kirill Tkhai <ktkhai at virtuozzo.com>
> 
> Kirill, could you please clarify -- this ioctls are our own
> interface so if we merge this into vanilla criu, would it
> still be possible to run on vanilla kernels?
> 

Yes, it's our own interface, and this shouldn't be merged into
vanila CRIU. It's for our kernel only.