>On 11/29/19 2:29 AM, Chanho Min wrote:
>> When zspage is migrated to the other zone, the zone page state should
>> be updated as well.
> What are the user visible effects? I assume NR_ZSPAGES accounting can go
> wrong otherwise? Has it been observed in practice?
Right, NR_ZSPAGES for each zone shows wrong counts including proc/zoneinfo in practice. > Should we Cc stable and identify a Fixes: commit? Yes, I added cc:stable and Fixes. Cc: stable@xxxxxxxxxxxxxxx # v4.9+ Fixes: 91537fee0013 ("mm: add NR_ZSMALLOC to vmstat")
Thanks, Chanho
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