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Adapted vm_operations_struct for kernels >= 4.11

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This commit is contained in:
Florian Pose
2017-09-04 17:12:59 +02:00
parent d81aa18113
commit cf8227a71b
1 changed files with 5 additions and 0 deletions
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5
master/cdev.c
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@@ -253,10 +253,15 @@ int eccdev_mmap(
* \return Zero on success, otherwise a negative error code.
*/
static int eccdev_vma_fault(
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
struct vm_area_struct *vma, /**< Virtual memory area. */
#endif
struct vm_fault *vmf /**< Fault data. */
)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
struct vm_area_struct *vma = vmf->vma;
#endif
unsigned long offset = vmf->pgoff << PAGE_SHIFT;
ec_cdev_priv_t *priv = (ec_cdev_priv_t *) vma->vm_private_data;
struct page *page;