Attempt to work-around possible time warp
authorJens Axboe <jens.axboe@oracle.com>
Mon, 21 May 2007 12:27:32 +0000 (14:27 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Mon, 21 May 2007 12:27:32 +0000 (14:27 +0200)
A theory - we see gettimeofday() going backwards on some
systems, try and correct for that by just returning 0
for time passed.

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

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