On 11/13/14, 11:58 AM, Christoph Hellwig wrote:
Overloading ->change_queue_depth with the queue ramp up / down
functionality has been a bad idea. It lead to a large amount
of code duplication, and driver keep getting the the API
wrong and end up accidentally enabling the queue depth tracking
while getting it wrong.
This serie instead adds a flag to enable queue tracking and
handles it entirely in core code. This is a preparation for
various logic changes to the queue depth tracking code.
Looks nice to me.
Reviewed-by: Mike Christie <micha...@cs.wisc.edu>
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