diff options
| -rw-r--r-- | fs/nfs/file.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 404c19c866a7..1eab9c9ad242 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -64,11 +64,7 @@ const struct file_operations nfs_file_operations = { .write = do_sync_write, .aio_read = nfs_file_read, .aio_write = nfs_file_write, -#ifdef CONFIG_MMU .mmap = nfs_file_mmap, -#else - .mmap = generic_file_mmap, -#endif .open = nfs_file_open, .flush = nfs_file_flush, .release = nfs_file_release, @@ -304,11 +300,13 @@ nfs_file_mmap(struct file * file, struct vm_area_struct * vma) dprintk("NFS: mmap(%s/%s)\n", dentry->d_parent->d_name.name, dentry->d_name.name); - status = nfs_revalidate_mapping(inode, file->f_mapping); + /* Note: generic_file_mmap() returns ENOSYS on nommu systems + * so we call that before revalidating the mapping + */ + status = generic_file_mmap(file, vma); if (!status) { vma->vm_ops = &nfs_file_vm_ops; - vma->vm_flags |= VM_CAN_NONLINEAR; - file_accessed(file); + status = nfs_revalidate_mapping(inode, file->f_mapping); } return status; } |