Use new return type vm_fault_t for fault handler. For now, this is just documenting that the function returns a VM_FAULT value rather than an errno. Once all instances are converted, vm_fault_t will become a distinct type. commit 1c8f422059ae ("mm: change return type to vm_fault_t")
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| @@ -39,7 +39,7 @@ static void relay_file_mmap_close(struct vm_area_struct *vma) · 38 unmodified lines | |||
| 39 | /* | 39 | /* |
| 40 | * fault() vm_op implementation for relay file mapping. | 40 | * fault() vm_op implementation for relay file mapping. |
| 41 | */ | 41 | */ |
| 42 | static int relay_buf_fault(struct vm_fault *vmf) | 42 | static vm_fault_t relay_buf_fault(struct vm_fault *vmf) |
| 43 | { | 43 | { |
| 44 | struct page *page; | 44 | struct page *page; |
| 45 | struct rchan_buf *buf = vmf->vma->vm_private_data; | 45 | struct rchan_buf *buf = vmf->vma->vm_private_data; |