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Commit 52084f89 authored by Dave Jiang's avatar Dave Jiang Committed by Dan Williams
Browse files

device-dax: fix debug output typo 



The debug output for return the return data of pgoff_to_phys() in the
fault handlers has 'phys' and 'pgoff' incorrectly swapped.

Reported-by: default avatarJeff Moyer <jmoyer@redhat.com>
Signed-off-by: default avatarDave Jiang <dave.jiang@intel.com>
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent 70b085b0

drivers/dax/dax.c

+3 −3
Original line number Diff line number Diff line
@@ -443,7 +443,7 @@ static int __dax_dev_pte_fault(struct dax_dev *dax_dev, struct vm_fault *vmf) 


	phys = pgoff_to_phys(dax_dev, vmf->pgoff, PAGE_SIZE);

	if (phys == -1) {

		dev_dbg(dev, "%s: phys_to_pgoff(%#lx) failed\n", __func__,

		dev_dbg(dev, "%s: pgoff_to_phys(%#lx) failed\n", __func__,

				vmf->pgoff);

		return VM_FAULT_SIGBUS;

	}
@@ -498,7 +498,7 @@ static int __dax_dev_pmd_fault(struct dax_dev *dax_dev, struct vm_fault *vmf) 
	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__,

		dev_dbg(dev, "%s: pgoff_to_phys(%#lx) failed\n", __func__,

				pgoff);

		return VM_FAULT_SIGBUS;

	}
@@ -549,7 +549,7 @@ static int __dax_dev_pud_fault(struct dax_dev *dax_dev, struct vm_fault *vmf) 
	pgoff = linear_page_index(vmf->vma, pud_addr);

	phys = pgoff_to_phys(dax_dev, pgoff, PUD_SIZE);

	if (phys == -1) {

		dev_dbg(dev, "%s: phys_to_pgoff(%#lx) failed\n", __func__,

		dev_dbg(dev, "%s: pgoff_to_phys(%#lx) failed\n", __func__,

				pgoff);

		return VM_FAULT_SIGBUS;

	}