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9f115ce9e9
Previously, we would start doing btree updates before writing the first journal entry; if this was after an unclean shutdown, this could cause those btree updates to not be blacklisted. Also, move some code to headers for userspace debug tools. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
22 lines
710 B
C
22 lines
710 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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static inline unsigned
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blacklist_nr_entries(struct bch_sb_field_journal_seq_blacklist *bl)
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{
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return bl
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? ((vstruct_end(&bl->field) - (void *) &bl->start[0]) /
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sizeof(struct journal_seq_blacklist_entry))
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: 0;
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}
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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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