diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-11-13 14:45:28 +0100 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-11-23 19:56:45 -0400 |
| commit | 93f4e735b6d98ee4b7a1252d81e815a983e359f2 (patch) | |
| tree | 2c51e00a4f59eed5405fe54b85e3c550f456d3c6 /include/linux/hmm.h | |
| parent | d28c2c9a487708b9db519ce7fedc10333032c76b (diff) | |
mm/hmm: remove hmm_range_dma_map and hmm_range_dma_unmap
These two functions have never been used since they were added.
Link: https://lore.kernel.org/r/20191113134528.21187-1-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/linux/hmm.h')
| -rw-r--r-- | include/linux/hmm.h | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/include/linux/hmm.h b/include/linux/hmm.h index 1225b3c87aba..ddf9f7144c43 100644 --- a/include/linux/hmm.h +++ b/include/linux/hmm.h @@ -230,34 +230,11 @@ static inline uint64_t hmm_device_entry_from_pfn(const struct hmm_range *range, * Please see Documentation/vm/hmm.rst for how to use the range API. */ long hmm_range_fault(struct hmm_range *range, unsigned int flags); - -long hmm_range_dma_map(struct hmm_range *range, - struct device *device, - dma_addr_t *daddrs, - unsigned int flags); -long hmm_range_dma_unmap(struct hmm_range *range, - struct device *device, - dma_addr_t *daddrs, - bool dirty); #else static inline long hmm_range_fault(struct hmm_range *range, unsigned int flags) { return -EOPNOTSUPP; } - -static inline long hmm_range_dma_map(struct hmm_range *range, - struct device *device, dma_addr_t *daddrs, - unsigned int flags) -{ - return -EOPNOTSUPP; -} - -static inline long hmm_range_dma_unmap(struct hmm_range *range, - struct device *device, - dma_addr_t *daddrs, bool dirty) -{ - return -EOPNOTSUPP; -} #endif /* |