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Diffstat (limited to 'drivers/dax')
-rw-r--r--drivers/dax/dax.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c
index a8833cc35697..18e9875f6277 100644
--- a/drivers/dax/dax.c
+++ b/drivers/dax/dax.c
@@ -472,8 +472,7 @@ static int dax_dev_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
return rc;
}
-static int __dax_dev_pmd_fault(struct dax_dev *dax_dev,
- struct vm_area_struct *vma, struct vm_fault *vmf)
+static int __dax_dev_pmd_fault(struct dax_dev *dax_dev, struct vm_fault *vmf)
{
unsigned long pmd_addr = vmf->address & PMD_MASK;
struct device *dev = &dax_dev->dev;
@@ -482,7 +481,7 @@ static int __dax_dev_pmd_fault(struct dax_dev *dax_dev,
pgoff_t pgoff;
pfn_t pfn;
- if (check_vma(dax_dev, vma, __func__))
+ if (check_vma(dax_dev, vmf->vma, __func__))
return VM_FAULT_SIGBUS;
dax_region = dax_dev->region;
@@ -497,7 +496,7 @@ static int __dax_dev_pmd_fault(struct dax_dev *dax_dev,
return VM_FAULT_SIGBUS;
}
- pgoff = linear_page_index(vma, pmd_addr);
+ pgoff = linear_page_index(vmf->vma, pmd_addr);
phys = pgoff_to_phys(dax_dev, pgoff, PMD_SIZE);
if (phys == -1) {
dev_dbg(dev, "%s: phys_to_pgoff(%#lx) failed\n", __func__,
@@ -507,22 +506,23 @@ static int __dax_dev_pmd_fault(struct dax_dev *dax_dev,
pfn = phys_to_pfn_t(phys, dax_region->pfn_flags);
- return vmf_insert_pfn_pmd(vma, vmf->address, vmf->pmd, pfn,
+ return vmf_insert_pfn_pmd(vmf->vma, vmf->address, vmf->pmd, pfn,
vmf->flags & FAULT_FLAG_WRITE);
}
-static int dax_dev_pmd_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+static int dax_dev_pmd_fault(struct vm_fault *vmf)
{
int rc;
- struct file *filp = vma->vm_file;
+ struct file *filp = vmf->vma->vm_file;
struct dax_dev *dax_dev = filp->private_data;
dev_dbg(&dax_dev->dev, "%s: %s: %s (%#lx - %#lx)\n", __func__,
current->comm, (vmf->flags & FAULT_FLAG_WRITE)
- ? "write" : "read", vma->vm_start, vma->vm_end);
+ ? "write" : "read",
+ vmf->vma->vm_start, vmf->vma->vm_end);
rcu_read_lock();
- rc = __dax_dev_pmd_fault(dax_dev, vma, vmf);
+ rc = __dax_dev_pmd_fault(dax_dev, vmf);
rcu_read_unlock();
return rc;