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Diffstat (limited to 'drivers/dax')
-rw-r--r--drivers/dax/dax.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c
index ed758b74ddf0..a8833cc35697 100644
--- a/drivers/dax/dax.c
+++ b/drivers/dax/dax.c
@@ -473,10 +473,9 @@ static int dax_dev_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
}
static int __dax_dev_pmd_fault(struct dax_dev *dax_dev,
- struct vm_area_struct *vma, unsigned long addr, pmd_t *pmd,
- unsigned int flags)
+ struct vm_area_struct *vma, struct vm_fault *vmf)
{
- unsigned long pmd_addr = addr & PMD_MASK;
+ unsigned long pmd_addr = vmf->address & PMD_MASK;
struct device *dev = &dax_dev->dev;
struct dax_region *dax_region;
phys_addr_t phys;
@@ -508,23 +507,22 @@ 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, addr, pmd, pfn,
- flags & FAULT_FLAG_WRITE);
+ return vmf_insert_pfn_pmd(vma, vmf->address, vmf->pmd, pfn,
+ vmf->flags & FAULT_FLAG_WRITE);
}
-static int dax_dev_pmd_fault(struct vm_area_struct *vma, unsigned long addr,
- pmd_t *pmd, unsigned int flags)
+static int dax_dev_pmd_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
int rc;
struct file *filp = 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, (flags & FAULT_FLAG_WRITE)
+ current->comm, (vmf->flags & FAULT_FLAG_WRITE)
? "write" : "read", vma->vm_start, vma->vm_end);
rcu_read_lock();
- rc = __dax_dev_pmd_fault(dax_dev, vma, addr, pmd, flags);
+ rc = __dax_dev_pmd_fault(dax_dev, vma, vmf);
rcu_read_unlock();
return rc;