diff options
Diffstat (limited to 'include/linux/vfs_compat.h')
| -rw-r--r-- | include/linux/vfs_compat.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/linux/vfs_compat.h b/include/linux/vfs_compat.h new file mode 100644 index 000000000..bbc23a962 --- /dev/null +++ b/include/linux/vfs_compat.h @@ -0,0 +1,42 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (C) 2011 Lawrence Livermore National Security, LLC. + */ + +#ifndef _ZFS_VFS_H +#define _ZFS_VFS_H + +/* + * 2.6.35 API change, + * The dentry argument to the .fsync() vfs hook was deemed unused by + * all filesystem consumers and dropped. Add a compatibility prototype + * to ensure correct usage when defining this callback. + */ +#ifdef HAVE_2ARGS_FSYNC +#define ZPL_FSYNC_PROTO(fn, x, y, z) static int fn(struct file *x, int z) +#else +#define ZPL_FSYNC_PROTO(fn, x, y, z) static int fn(struct file *x, \ + struct dentry *y, int z) +#endif + +#endif /* _ZFS_VFS_H */ |