Commit 2cbeb419 authored Aug 06, 2019 by Christoph Hellwig Committed by Jason Gunthorpe Aug 07, 2019

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: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

parent 5aa0acb3

include/linux/hmm.h

+0 −1

Original line number	Original line	Diff line number	Diff line
	@@ -422,7 +422,6 @@ long hmm_range_dma_map(struct hmm_range *range,
	dma_addr_t *daddrs,		dma_addr_t *daddrs,
	unsigned int flags);		unsigned int flags);
	long hmm_range_dma_unmap(struct hmm_range *range,		long hmm_range_dma_unmap(struct hmm_range *range,
	struct vm_area_struct *vma,
	struct device *device,		struct device *device,
	dma_addr_t *daddrs,		dma_addr_t *daddrs,
	bool dirty);		bool dirty);

mm/hmm.c

+0 −2

Original line number	Original line	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()		* hmm_range_dma_unmap() - unmap range of that was map with hmm_range_dma_map()
	* @range: range being unmapped		* @range: range being unmapped
	* @vma: the vma against which the range (optional)
	* @device: device against which dma map was done		* @device: device against which dma map was done
	* @daddrs: dma address of mapped pages		* @daddrs: dma address of mapped pages
	* @dirty: dirty page if it had the write flag set		* @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.		* concurrent mmu notifier or sync_cpu_device_pagetables() to make progress.
	*/		*/
	long hmm_range_dma_unmap(struct hmm_range *range,		long hmm_range_dma_unmap(struct hmm_range *range,
	struct vm_area_struct *vma,
	struct device *device,		struct device *device,
	dma_addr_t *daddrs,		dma_addr_t *daddrs,
	bool dirty)		bool dirty)