Re: [PATCH] DMA: remove unused support for MEMSET operations

From: Alan Cox
Date: Thu Nov 08 2012 - 06:26:38 EST


On Thu, 08 Nov 2012 12:22:05 +0100
Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> wrote:

> On Thursday 08 November 2012 12:12:31 Alan Cox wrote:
> > On Thu, 08 Nov 2012 10:58:17 +0100
> > Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> wrote:
> >
> > > From: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
> > > Subject: [PATCH] DMA: remove unused support for MEMSET operations
> > >
> > > There have never been any real users of MEMSET operations
> >
> > In tree users.
>
> Please show me them.

Sorry ? There are potentially lots of out of tree users in both the ARM
and x86 communities.

> > And is it broken, if not why do you want to break it ?
>
> Well, it is partially broken as async_memset.c doesn't even built
> currently in next (I've posted fix for that before noticing that
> the whole code can be removed).

Ok that does suggest it's not being used at all but it would be wise to
check more widely.

Alan
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/