On 2020/2/14 上午4:08, Josef Bacik wrote:
> On 2/11/20 12:37 AM, Qu Wenruo wrote:
>> There are some reports of dead relocation stage loop, where dmesg is
>> flooded by "Found X extents".
>>
>> The root cause of it is still uncertain, but we can work around such bug
>> by checking cancelling request so user can at least cancel such dead
>> loop.
>>
>> Signed-off-by: Qu Wenruo <wqu@suse.com>
>> ---
> 
> Why?  It'll get picked up by one of the other cancel checks right?  I'd
> rather know why things are going wrong than put something in for a just
> in case scenario, especially since the other cancel points actually make
> sense and will accomplish the same goal.  Thanks,

Yes, you're right.

Please discard this one, as there aren't that many reports allowing us
to investigate it further.

Thanks,
Qu
> 
> Josef