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