"devices" directory at /sys/subsystem/<name>/devices.
If /sys/subsystem exists, /sys/bus, /sys/class and /sys/block can be
- ignored. If it does not exist, you have always to scan all three
+ ignored. If it does not exist, you always have to scan all three
places, as the kernel is free to move a subsystem from one place to
the other, as long as the devices are still reachable by the same
subsystem name.
- Block
The converted block subsystem at /sys/class/block or
/sys/subsystem/block will contain the links for disks and partitions
- at the same level, never in a hierarchy. Assuming the block subsytem to
+ at the same level, never in a hierarchy. Assuming the block subsystem to
contain only disks and not partition devices in the same flat list is
a bug in the application.