diff options
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2016-07-26 15:25:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-26 16:19:19 -0700 |
| commit | dcddffd41d3f1d3bdcc1dce3f1cd142779b6d4c1 (patch) | |
| tree | b7b545d38466ff7e0260573cba32c9cabd3fd1a2 /drivers/iommu | |
| parent | 6fb8ddfc455ca82a3ce674f54298cd20f27ca518 (diff) | |
mm: do not pass mm_struct into handle_mm_fault
We always have vma->vm_mm around.
Link: http://lkml.kernel.org/r/1466021202-61880-8-git-send-email-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/amd_iommu_v2.c | 3 | ||||
| -rw-r--r-- | drivers/iommu/intel-svm.c | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c index 56999d2fac07..fbdaf81ae925 100644 --- a/drivers/iommu/amd_iommu_v2.c +++ b/drivers/iommu/amd_iommu_v2.c @@ -538,8 +538,7 @@ static void do_fault(struct work_struct *work) if (access_error(vma, fault)) goto out; - ret = handle_mm_fault(mm, vma, address, flags); - + ret = handle_mm_fault(vma, address, flags); out: up_read(&mm->mmap_sem); diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c index d9939fa9b588..8ebb3530afa7 100644 --- a/drivers/iommu/intel-svm.c +++ b/drivers/iommu/intel-svm.c @@ -583,7 +583,7 @@ static irqreturn_t prq_event_thread(int irq, void *d) if (access_error(vma, req)) goto invalid; - ret = handle_mm_fault(svm->mm, vma, address, + ret = handle_mm_fault(vma, address, req->wr_req ? FAULT_FLAG_WRITE : 0); if (ret & VM_FAULT_ERROR) goto invalid; |