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On 12/11/2011 10:31 PM, Li Zefan wrote:
Phillip Susi wrote:
The resize ioctl took an optional argument that was a string
representation of the devid which you wish to resize. For
the sake of consistency with the other ioctls that take a
device argument, I converted this to take a device path instead
of a devid number, and look up the number from the path.
but.. isn't this an ABI change?
Technically no, since the ABI is just a string that may (undocumented) have a
colon in it followed by digits.
so instead of changing it, I think it's ok to extend it.
I considered that at first, but the existing code appears to not handle errors
( what happens when the string can't be converted to an integer? ) and the
interface has not been documented until now, so I figured may as well just get
rid of it.
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