Zone_unusable value in sysfs sometimes gets negative

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Zone_unusable value in sysfs sometimes gets negative #37

Closed morbidrsa closed 3 years ago

morbidrsa commented 3 years ago

David reported the following:

Data, single: total=512.00MiB, used=165.21MiB, zone_unusable=16.00EiB Data, single: total=536870912, used=173256704, zone_unusable=18446744073603186688

kdave commented 3 years ago

Fix in misc-next, I was not able to reproduce it, the values of zone_unusable were fluctuating so I think the misaccounting would appear at some point.