diff --git a/mm/filemap.c b/mm/filemap.c
index 416d563..2ba46f4 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2169,7 +2169,6 @@ static void do_async_mmap_readahead(struct vm_area_struct *vma,
 
 /**
  * filemap_fault - read in file data for page fault handling
- * @vma:	vma in which the fault was taken
  * @vmf:	struct vm_fault containing details of the fault
  *
  * filemap_fault() is invoked via the vma operations vector for a
@@ -2191,10 +2190,10 @@ static void do_async_mmap_readahead(struct vm_area_struct *vma,
  *
  * We never return with VM_FAULT_RETRY and a bit from VM_FAULT_ERROR set.
  */
-int filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+int filemap_fault(struct vm_fault *vmf)
 {
 	int error;
-	struct file *file = vma->vm_file;
+	struct file *file = vmf->vma->vm_file;
 	struct address_space *mapping = file->f_mapping;
 	struct file_ra_state *ra = &file->f_ra;
 	struct inode *inode = mapping->host;
@@ -2216,12 +2215,12 @@ int filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 		 * We found the page, so try async readahead before
 		 * waiting for the lock.
 		 */
-		do_async_mmap_readahead(vma, ra, file, page, offset);
+		do_async_mmap_readahead(vmf->vma, ra, file, page, offset);
 	} else if (!page) {
 		/* No page in the page cache at all */
-		do_sync_mmap_readahead(vma, ra, file, offset);
+		do_sync_mmap_readahead(vmf->vma, ra, file, offset);
 		count_vm_event(PGMAJFAULT);
-		mem_cgroup_count_vm_event(vma->vm_mm, PGMAJFAULT);
+		mem_cgroup_count_vm_event(vmf->vma->vm_mm, PGMAJFAULT);
 		ret = VM_FAULT_MAJOR;
 retry_find:
 		page = find_get_page(mapping, offset);
@@ -2229,7 +2228,7 @@ int filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 			goto no_cached_page;
 	}
 
-	if (!lock_page_or_retry(page, vma->vm_mm, vmf->flags)) {
+	if (!lock_page_or_retry(page, vmf->vma->vm_mm, vmf->flags)) {
 		put_page(page);
 		return ret | VM_FAULT_RETRY;
 	}
@@ -2396,14 +2395,14 @@ void filemap_map_pages(struct vm_fault *vmf,
 }
 EXPORT_SYMBOL(filemap_map_pages);
 
-int filemap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
+int filemap_page_mkwrite(struct vm_fault *vmf)
 {
 	struct page *page = vmf->page;
-	struct inode *inode = file_inode(vma->vm_file);
+	struct inode *inode = file_inode(vmf->vma->vm_file);
 	int ret = VM_FAULT_LOCKED;
 
 	sb_start_pagefault(inode->i_sb);
-	file_update_time(vma->vm_file);
+	file_update_time(vmf->vma->vm_file);
 	lock_page(page);
 	if (page->mapping != inode->i_mapping) {
 		unlock_page(page);