fs: fuse: Adding new return type vm_fault_t

Use new return type vm_fault_t for fault handler in struct
vm_operations_struct.  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")

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Reviewed-by: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index aa23749a943b21e87a42e4a2bd5f40ee469f2724..fe8d84eb714a3d9dd7192d56b554b0874b7cd3e7 100644 (file)
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -2049,7 +2049,7 @@ static void fuse_vma_close(struct vm_area_struct *vma)
  * - sync(2)
  * - try_to_free_pages() with order > PAGE_ALLOC_COSTLY_ORDER
  */
-static int fuse_page_mkwrite(struct vm_fault *vmf)
+static vm_fault_t fuse_page_mkwrite(struct vm_fault *vmf)
 {
        struct page *page = vmf->page;
        struct inode *inode = file_inode(vmf->vma->vm_file);