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1 | /* |
2 | * CDDL HEADER START | |
3 | * | |
4 | * The contents of this file are subject to the terms of the | |
5 | * Common Development and Distribution License (the "License"). | |
6 | * You may not use this file except in compliance with the License. | |
7 | * | |
8 | * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
9 | * or http://www.opensolaris.org/os/licensing. | |
10 | * See the License for the specific language governing permissions | |
11 | * and limitations under the License. | |
12 | * | |
13 | * When distributing Covered Code, include this CDDL HEADER in each | |
14 | * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
15 | * If applicable, add the following below this CDDL HEADER, with the | |
16 | * fields enclosed by brackets "[]" replaced with your own identifying | |
17 | * information: Portions Copyright [yyyy] [name of copyright owner] | |
18 | * | |
19 | * CDDL HEADER END | |
20 | */ | |
21 | ||
22 | /* | |
23 | * Copyright (C) 2011 Lawrence Livermore National Security, LLC. | |
24 | */ | |
25 | ||
26 | #ifndef _ZFS_VFS_H | |
27 | #define _ZFS_VFS_H | |
28 | ||
29 | /* | |
30 | * 2.6.35 API change, | |
31 | * The dentry argument to the .fsync() vfs hook was deemed unused by | |
32 | * all filesystem consumers and dropped. Add a compatibility prototype | |
33 | * to ensure correct usage when defining this callback. | |
34 | */ | |
35 | #ifdef HAVE_2ARGS_FSYNC | |
36 | #define ZPL_FSYNC_PROTO(fn, x, y, z) static int fn(struct file *x, int z) | |
37 | #else | |
38 | #define ZPL_FSYNC_PROTO(fn, x, y, z) static int fn(struct file *x, \ | |
39 | struct dentry *y, int z) | |
40 | #endif | |
41 | ||
42 | #endif /* _ZFS_VFS_H */ |