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| author | Shaokun Zhang <zhangshaokun@hisilicon.com> | 2018-03-22 18:18:06 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2018-03-29 10:31:25 +0200 |
| commit | f746a025d35f6c73e6021d0e37166e048cda36ed (patch) | |
| tree | 9c775741b3b1e3cdd8ec562e8d23fb9c7276611e | |
| parent | 971401015d14dfbb483aa6385f8bddc1afad0c32 (diff) | |
| download | linux-f746a025d35f6c73e6021d0e37166e048cda36ed.tar.bz2 | |
iommu/vt-d:Remove unused variable
Unused after commit <42e8c186b595> ("iommu/vt-d: Simplify io/tlb flushing
in intel_iommu_unmap"), cleanup it.
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Joerg Roedel <joro@8bytes.org>
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 582fd01cb7d1..d49e0d3ab748 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -5072,7 +5072,6 @@ static size_t intel_iommu_unmap(struct iommu_domain *domain, { struct dmar_domain *dmar_domain = to_dmar_domain(domain); struct page *freelist = NULL; - struct intel_iommu *iommu; unsigned long start_pfn, last_pfn; unsigned int npages; int iommu_id, level = 0; @@ -5091,12 +5090,9 @@ static size_t intel_iommu_unmap(struct iommu_domain *domain, npages = last_pfn - start_pfn + 1; - for_each_domain_iommu(iommu_id, dmar_domain) { - iommu = g_iommus[iommu_id]; - + for_each_domain_iommu(iommu_id, dmar_domain) iommu_flush_iotlb_psi(g_iommus[iommu_id], dmar_domain, start_pfn, npages, !freelist, 0); - } dma_free_pagelist(freelist); |