Messages in this thread | | | Date | Wed, 3 Feb 2010 20:08:51 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH -mm 3/4] alpha: remove dma_sync_single_range |
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On Wed, 3 Feb 2010 23:06:37 -0500 Matt Turner <mattst88@gmail.com> wrote:
> On Wed, Feb 3, 2010 at 10:13 PM, FUJITA Tomonori > <fujita.tomonori@lab.ntt.co.jp> wrote: > > dma_sync_single_for_cpu/for_device supports a partial sync so there is > > no point to have dma_sync_single_range (also dma_sync_single was > > obsoleted long ago, replaced with dma_sync_single_for_cpu/for_device). > > > > There is no user of dma_sync_single_range() in mainline and only Alpha > > architecture supports dma_sync_single_range(). So it's unlikely that > > someone out of the tree uses it. > > > > Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> > > Cc: Richard Henderson <rth@twiddle.net> > > Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> > > Cc: Matt Turner <mattst88@gmail.com> > > --- > > arch/alpha/include/asm/dma-mapping.h | 1 - > > 1 files changed, 0 insertions(+), 1 deletions(-) > > > > diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h > > index 04eb568..f514ede 100644 > > --- a/arch/alpha/include/asm/dma-mapping.h > > +++ b/arch/alpha/include/asm/dma-mapping.h > > @@ -59,7 +59,6 @@ int dma_set_mask(struct device *dev, u64 mask); > > > > #define dma_sync_single_for_cpu(dev, addr, size, dir) ((void)0) > > #define dma_sync_single_for_device(dev, addr, size, dir) ((void)0) > > -#define dma_sync_single_range(dev, addr, off, size, dir) ((void)0) > > #define dma_sync_sg_for_cpu(dev, sg, nents, dir) ((void)0) > > #define dma_sync_sg_for_device(dev, sg, nents, dir) ((void)0) > > #define dma_cache_sync(dev, va, size, dir) ((void)0) > > -- > > 1.5.6.5 > > Acked-by: Matt Turner <mattst88@gmail.com> > > Should I vacuum this one up, or should it go in the -mm tree? I don't > guess there's much point in sending Linus pull requests for single > patches. >
I'll grab it. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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