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Now, we store blacklisted journal sequence numbers in the superblock, not the journal: this helps to greatly simplify the code, and more importantly it's now implemented in a way that doesn't require all btree nodes to be visited before starting the journal - instead, we unconditionally blacklist the next 4 journal sequence numbers after an unclean shutdown. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
14 lines
489 B
C
14 lines
489 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H
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#define _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H
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bool bch2_journal_seq_is_blacklisted(struct bch_fs *, u64, bool);
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int bch2_journal_seq_blacklist_add(struct bch_fs *c, u64, u64);
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int bch2_blacklist_table_initialize(struct bch_fs *);
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extern const struct bch_sb_field_ops bch_sb_field_ops_journal_seq_blacklist;
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void bch2_blacklist_entries_gc(struct work_struct *);
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#endif /* _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H */
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