| commit | 196339f1733726ffd69ab81ec1c66678585f5846 | [log] [tgz] |
|---|---|---|
| author | Stefan Weinhuber <wein@de.ibm.com> | Fri Oct 29 16:50:43 2010 +0200 |
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Fri Oct 29 16:50:50 2010 +0200 |
| tree | 2974211770a2d0ead128f80fef972748673e7e3c | |
| parent | b25c477b3456ce87a5938d2ea511bf13187d0f0d [diff] |
[S390] dasd: provide a Sense Path Group ID ioctl The BIODASDSNID ioctl executes a 'Sense Path Group ID' command on a DASD ECKD device. The returned path group data allows user space programs to determine path state and path group ID of the channel paths to the device. Signed-off-by: Stefan Weinhuber <wein@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>