diff options
Diffstat (limited to 'fs/9p/vfs_file.c')
| -rw-r--r-- | fs/9p/vfs_file.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index eb0b083da269..612a230bc012 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -483,24 +483,15 @@ v9fs_vm_page_mkwrite(struct vm_fault *vmf) static void v9fs_mmap_vm_close(struct vm_area_struct *vma) { - struct inode *inode; - - struct writeback_control wbc = { - .nr_to_write = LONG_MAX, - .sync_mode = WB_SYNC_ALL, - .range_start = (loff_t)vma->vm_pgoff * PAGE_SIZE, - /* absolute end, byte at end included */ - .range_end = (loff_t)vma->vm_pgoff * PAGE_SIZE + - (vma->vm_end - vma->vm_start - 1), - }; - if (!(vma->vm_flags & VM_SHARED)) return; p9_debug(P9_DEBUG_VFS, "9p VMA close, %p, flushing", vma); - inode = file_inode(vma->vm_file); - filemap_fdatawrite_wbc(inode->i_mapping, &wbc); + filemap_fdatawrite_range(file_inode(vma->vm_file)->i_mapping, + (loff_t)vma->vm_pgoff * PAGE_SIZE, + (loff_t)vma->vm_pgoff * PAGE_SIZE + + (vma->vm_end - vma->vm_start - 1)); } static const struct vm_operations_struct v9fs_mmap_file_vm_ops = { |