/* * 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) 2015 by Chunwei Chen. All rights reserved. */ #ifndef _ZFS_KMAP_H #define _ZFS_KMAP_H #include <linux/highmem.h> #ifdef HAVE_1ARG_KMAP_ATOMIC /* 2.6.37 API change */ #define zfs_kmap_atomic(page, km_type) kmap_atomic(page) #define zfs_kunmap_atomic(addr, km_type) kunmap_atomic(addr) #else #define zfs_kmap_atomic(page, km_type) kmap_atomic(page, km_type) #define zfs_kunmap_atomic(addr, km_type) kunmap_atomic(addr, km_type) #endif #endif /* _ZFS_KMAP_H */