diff options
| author |   Christoph Hellwig <hch@lst.de> | 2018-12-03 14:58:59 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-12-13 21:06:08 +0100 |
| commit | 8d59b5f2a44611d7327a2a14b36090d692186f60 (patch) | |
| tree | 395fe8df3b3c0c871f0ddafe20a2b71aba58a451 /include/linux/dma-debug.h | |
| parent | dma-mapping: remove a pointless memset in dma_atomic_pool_init (diff) | |
| download | wireguard-linux-8d59b5f2a44611d7327a2a14b36090d692186f60.tar.xz wireguard-linux-8d59b5f2a44611d7327a2a14b36090d692186f60.zip | |
dma-mapping: simplify the dma_sync_single_range_for_{cpu,device} implementation
We can just call the regular calls after adding offset the the address instead
of reimplementing them.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Tested-by: Jesper Dangaard Brouer <brouer@redhat.com>
Tested-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/linux/dma-debug.h')
| -rw-r--r-- | include/linux/dma-debug.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h index 46e6131a72b6..2ad5c363d7d5 100644 --- a/include/linux/dma-debug.h +++ b/include/linux/dma-debug.h @@ -70,17 +70,6 @@ extern void debug_dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, int direction); -extern void debug_dma_sync_single_range_for_cpu(struct device *dev, - dma_addr_t dma_handle, - unsigned long offset, - size_t size, - int direction); - -extern void debug_dma_sync_single_range_for_device(struct device *dev, - dma_addr_t dma_handle, - unsigned long offset, - size_t size, int direction); - extern void debug_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, int direction); @@ -167,22 +156,6 @@ static inline void debug_dma_sync_single_for_device(struct device *dev, { } -static inline void debug_dma_sync_single_range_for_cpu(struct device *dev, - dma_addr_t dma_handle, - unsigned long offset, - size_t size, - int direction) -{ -} - -static inline void debug_dma_sync_single_range_for_device(struct device *dev, - dma_addr_t dma_handle, - unsigned long offset, - size_t size, - int direction) -{ -} - static inline void debug_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, int direction) |