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https://github.com/koverstreet/bcachefs-tools.git
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43 lines
851 B
C
43 lines
851 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _BCACHEFS_SUPER_TYPES_H
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#define _BCACHEFS_SUPER_TYPES_H
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struct bch_sb_handle {
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struct bch_sb *sb;
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struct bdev_handle *bdev_handle;
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struct block_device *bdev;
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char *sb_name;
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struct bio *bio;
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void *holder;
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size_t buffer_size;
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blk_mode_t mode;
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unsigned have_layout:1;
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unsigned have_bio:1;
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unsigned fs_sb:1;
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u64 seq;
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};
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struct bch_devs_mask {
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unsigned long d[BITS_TO_LONGS(BCH_SB_MEMBERS_MAX)];
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};
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struct bch_devs_list {
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u8 nr;
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u8 data[BCH_BKEY_PTRS_MAX];
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};
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struct bch_member_cpu {
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u64 nbuckets; /* device size */
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u16 first_bucket; /* index of first bucket used */
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u16 bucket_size; /* sectors */
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u16 group;
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u8 state;
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u8 discard;
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u8 data_allowed;
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u8 durability;
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u8 freespace_initialized;
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u8 valid;
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};
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#endif /* _BCACHEFS_SUPER_TYPES_H */
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