Re: [PATCH 10/10] IB: remove the unused usecnt field from struct ib_mr

Christoph Hellwig
2015-12-20T15:42:50Z

On Fri, Dec 18, 2015 at 03:14:08PM +0100, Bart Van Assche wrote:
> On 12/18/2015 02:55 PM, Christoph Hellwig wrote:
>> Signed-off-by: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
>
> Shouldn't the description of this patch be changed into something like
> "Remove the usecnt field from ib_mr since it is always zero" ?

In software context unused for my also includes something that's
only written to. But I can change it to something like:

IB: remove the write only usecnt field from struct ib_mr

to be a little more precise.