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Commit 2cbeb419 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jason Gunthorpe
Browse files

mm/hmm: remove the unused vma argument to hmm_range_dma_unmap 

Link: https://lore.kernel.org/r/20190806160554.14046-6-hch@lst.de


Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarJason Gunthorpe <jgg@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 5aa0acb3

include/linux/hmm.h

+0 −1
Original line number Diff line number Diff line
@@ -422,7 +422,6 @@ long hmm_range_dma_map(struct hmm_range *range, 
		       dma_addr_t *daddrs,

		       unsigned int flags);

long hmm_range_dma_unmap(struct hmm_range *range,

			 struct vm_area_struct *vma,

			 struct device *device,

			 dma_addr_t *daddrs,

			 bool dirty);

mm/hmm.c

+0 −2
Original line number Diff line number Diff line
@@ -1129,7 +1129,6 @@ EXPORT_SYMBOL(hmm_range_dma_map); 
/**

 * hmm_range_dma_unmap() - unmap range of that was map with hmm_range_dma_map()

 * @range: range being unmapped

 * @vma: the vma against which the range (optional)

 * @device: device against which dma map was done

 * @daddrs: dma address of mapped pages

 * @dirty: dirty page if it had the write flag set
@@ -1141,7 +1140,6 @@ EXPORT_SYMBOL(hmm_range_dma_map); 
 * concurrent mmu notifier or sync_cpu_device_pagetables() to make progress.

 */

long hmm_range_dma_unmap(struct hmm_range *range,

			 struct vm_area_struct *vma,

			 struct device *device,

			 dma_addr_t *daddrs,

			 bool dirty)