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Diffstat (limited to 'drivers/dax')
-rw-r--r--drivers/dax/dax.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c
index 18e9875f6277..0261f332bf3e 100644
--- a/drivers/dax/dax.c
+++ b/drivers/dax/dax.c
@@ -419,8 +419,7 @@ static phys_addr_t pgoff_to_phys(struct dax_dev *dax_dev, pgoff_t pgoff,
return -1;
}
-static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma,
- struct vm_fault *vmf)
+static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_fault *vmf)
{
struct device *dev = &dax_dev->dev;
struct dax_region *dax_region;
@@ -428,7 +427,7 @@ static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma,
phys_addr_t phys;
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;
@@ -446,7 +445,7 @@ static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma,
pfn = phys_to_pfn_t(phys, dax_region->pfn_flags);
- rc = vm_insert_mixed(vma, vmf->address, pfn);
+ rc = vm_insert_mixed(vmf->vma, vmf->address, pfn);
if (rc == -ENOMEM)
return VM_FAULT_OOM;
@@ -456,8 +455,9 @@ static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma,
return VM_FAULT_NOPAGE;
}
-static int dax_dev_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+static int dax_dev_fault(struct vm_fault *vmf)
{
+ struct vm_area_struct *vma = vmf->vma;
int rc;
struct file *filp = vma->vm_file;
struct dax_dev *dax_dev = filp->private_data;
@@ -466,7 +466,7 @@ static int dax_dev_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
current->comm, (vmf->flags & FAULT_FLAG_WRITE)
? "write" : "read", vma->vm_start, vma->vm_end);
rcu_read_lock();
- rc = __dax_dev_fault(dax_dev, vma, vmf);
+ rc = __dax_dev_fault(dax_dev, vmf);
rcu_read_unlock();
return rc;