blktrace support: support for looking up a device
authorJens Axboe <jens.axboe@oracle.com>
Wed, 16 May 2007 12:40:29 +0000 (14:40 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Wed, 16 May 2007 12:40:29 +0000 (14:40 +0200)
We can get the device number out of the trace, turn that into
a major/minor pair and look it up in /dev.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

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