22 lines
		
	
	
		
			642 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			642 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0 */
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| #ifndef _BCACHEFS_DISK_GROUPS_FORMAT_H
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| #define _BCACHEFS_DISK_GROUPS_FORMAT_H
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| 
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| #define BCH_SB_LABEL_SIZE		32
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| 
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| struct bch_disk_group {
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| 	__u8			label[BCH_SB_LABEL_SIZE];
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| 	__le64			flags[2];
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| } __packed __aligned(8);
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| 
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| LE64_BITMASK(BCH_GROUP_DELETED,		struct bch_disk_group, flags[0], 0,  1)
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| LE64_BITMASK(BCH_GROUP_DATA_ALLOWED,	struct bch_disk_group, flags[0], 1,  6)
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| LE64_BITMASK(BCH_GROUP_PARENT,		struct bch_disk_group, flags[0], 6, 24)
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| 
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| struct bch_sb_field_disk_groups {
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| 	struct bch_sb_field	field;
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| 	struct bch_disk_group	entries[];
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| } __packed __aligned(8);
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| 
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| #endif /* _BCACHEFS_DISK_GROUPS_FORMAT_H */
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