ABI change: /sys/dev/block/m:m/device/size disappeared
From: Olaf Hering
Date: Tue Mar 01 2016 - 06:17:08 EST
At some point each disk had its size exported via
/sys/dev/block/$mm/device/size. Now this moved to
/sys/dev/block/$mm/device/block/*/size.
Why was this interface changed?
Olaf