/* SPDX-License-Identifier: GPL-2.0 */#ifndef _LINUX_ALIGN_H#define _LINUX_ALIGN_H #include <linux/const.h> /* @a is a power of 2 value */#define ALIGN(x, a)		__ALIGN_KERNEL((x), (a))#define ALIGN_DOWN(x, a)	__ALIGN_KERNEL((x) - ((a) - 1), (a))#define __ALIGN_MASK(x, mask)	__ALIGN_KERNEL_MASK((x), (mask))#define PTR_ALIGN(p, a)		((typeof(p))ALIGN((unsigned long)(p), (a)))#define PTR_ALIGN_DOWN(p, a)	((typeof(p))ALIGN_DOWN((unsigned long)(p), (a)))#define IS_ALIGNED(x, a)		(((x) & ((typeof(x))(a) - 1)) == 0) #endif	/* _LINUX_ALIGN_H */