Re: [PATCH v2 2/2] block: share request flush fields withelevator_private

[Tejun Heo]

On Tue, Feb 01, 2011 at 05:46:13PM -0500, Mike Snitzer wrote:
> Flush requests are never put on the IO scheduler.  Convert request
> structure's elevator_private* into an array and have the flush fields
> share a union with it.
> 
> Reclaim the space lost in 'struct request' by moving 'completion_data'
> back in the union with 'rb_node'.
> 
> Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx>

Acked-by: Tejun Heo <tj@xxxxxxxxxx>

Thanks.

-- 
tejun
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