On Mon, Apr 15, 2013 at 6:48 AM, Libin <huawei.libin@xxxxxxxxxx> wrote: > (*->vm_end - *->vm_start) >> PAGE_SHIFT operation is implemented > as a inline funcion vma_pages() in linux/mm.h, so using it. > > Signed-off-by: Libin <huawei.libin@xxxxxxxxxx> Applied to my pci/misc branch for v3.10, thanks! Bjorn > --- > drivers/pci/pci-sysfs.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c > index 9c6e9bb..5b4a9d9 100644 > --- a/drivers/pci/pci-sysfs.c > +++ b/drivers/pci/pci-sysfs.c > @@ -897,7 +897,7 @@ int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma, > > if (pci_resource_len(pdev, resno) == 0) > return 0; > - nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; > + nr = vma_pages(vma); > start = vma->vm_pgoff; > size = ((pci_resource_len(pdev, resno) - 1) >> PAGE_SHIFT) + 1; > pci_start = (mmap_api == PCI_MMAP_PROCFS) ? > -- > 1.8.2.1 > > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
