From 2cbeb41913e639890bf2c6485d7bdc6a25fdfd56 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 6 Aug 2019 19:05:43 +0300 Subject: [PATCH] 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 Reviewed-by: Jason Gunthorpe Signed-off-by: Jason Gunthorpe --- include/linux/hmm.h | 1 - mm/hmm.c | 2 -- 2 files changed, 3 deletions(-) diff --git a/include/linux/hmm.h b/include/linux/hmm.h index 82265118d94a..59be0aa2476d 100644 --- a/include/linux/hmm.h +++ b/include/linux/hmm.h @@ -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); diff --git a/mm/hmm.c b/mm/hmm.c index 9a908902e4cc..160ecb47d04b 100644 --- a/mm/hmm.c +++ b/mm/hmm.c @@ -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)