1 /* 2 * Copyright (c) Meta Platforms, Inc. and affiliates. 3 * All rights reserved. 4 * 5 * This source code is licensed under both the BSD-style license (found in the 6 * LICENSE file in the root directory of this source tree) and the GPLv2 (found 7 * in the COPYING file in the root directory of this source tree). 8 * You may select, at your option, one of the above-listed licenses. 9 */ 10 #ifndef LINUX_KERNEL_H 11 #define LINUX_KERNEL_H 12 13 #define WARN_ON(x) 14 15 #define PTR_ALIGN(p, a) (typeof(p))ALIGN((unsigned long long)(p), (a)) 16 #define ALIGN(x, a) ALIGN_MASK((x), (a) - 1) 17 #define ALIGN_MASK(x, mask) (((x) + (mask)) & ~(mask)) 18 19 #endif 20