Messages in this thread | | | Date | Wed, 12 May 2010 16:28:03 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH -mm] remove deprecated dma_sync_single and dma_sync_sg API |
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On Tue, 11 May 2010 10:13:23 +0900 FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> wrote:
> Since 2.6.5, it had been commented, 'for backwards compatibility, > removed in 2.7.x'. Since 2.6.31, it have been marked as __deprecated. > > I think that we can remove the API safely now. > > Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> > --- > include/linux/dma-mapping.h | 15 --------------- > 1 files changed, 0 insertions(+), 15 deletions(-) > > diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h > index 2ea1494..89b7e1a 100644 > --- a/include/linux/dma-mapping.h > +++ b/include/linux/dma-mapping.h > @@ -95,21 +95,6 @@ static inline int is_device_dma_capable(struct device *dev) > #include <asm-generic/dma-mapping-broken.h> > #endif > > -/* for backwards compatibility, removed soon */ > -static inline void __deprecated dma_sync_single(struct device *dev, > - dma_addr_t addr, size_t size, > - enum dma_data_direction dir) > -{ > - dma_sync_single_for_cpu(dev, addr, size, dir); > -} > - > -static inline void __deprecated dma_sync_sg(struct device *dev, > - struct scatterlist *sg, int nelems, > - enum dma_data_direction dir) > -{ > - dma_sync_sg_for_cpu(dev, sg, nelems, dir); > -} > - > static inline u64 dma_get_mask(struct device *dev) > { > if (dev && dev->dma_mask && *dev->dma_mask)
drivers/staging/go7007/saa7134-go7007.c uses dma_sync_single().
arch/ia64/kernel/machvec.c has functions machvec_dma_sync_single() and machvec_dma_sync_sg() which might be dead code.
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