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 https://opensource.org/licenses/CDDL-1.0.
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) 2020 by Delphix. All rights reserved.
24 */
25
26#ifndef _ZFS_PERCPU_H
27#define	_ZFS_PERCPU_H
28
29#include <linux/percpu_counter.h>
30
31/*
32 * 3.18 API change,
33 * percpu_counter_init() now must be passed a gfp mask which will be
34 * used for the dynamic allocation of the actual counter.
35 */
36#ifdef HAVE_PERCPU_COUNTER_INIT_WITH_GFP
37#define	percpu_counter_init_common(counter, n, gfp) \
38	percpu_counter_init(counter, n, gfp)
39#else
40#define	percpu_counter_init_common(counter, n, gfp) \
41	percpu_counter_init(counter, n)
42#endif
43
44#endif /* _ZFS_PERCPU_H */
45