[linux-block.git] / fs / bcachefs / journal_seq_blacklist.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H
#define _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H

static inline unsigned
blacklist_nr_entries(struct bch_sb_field_journal_seq_blacklist *bl)
{
	return bl
		? ((vstruct_end(&bl->field) - (void *) &bl->start[0]) /
		   sizeof(struct journal_seq_blacklist_entry))
		: 0;
}

bool bch2_journal_seq_is_blacklisted(struct bch_fs *, u64, bool);
int bch2_journal_seq_blacklist_add(struct bch_fs *c, u64, u64);
int bch2_blacklist_table_initialize(struct bch_fs *);

extern const struct bch_sb_field_ops bch_sb_field_ops_journal_seq_blacklist;

void bch2_blacklist_entries_gc(struct work_struct *);

#endif /* _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H */
Commit	Line	Data
1c6fdbd8 KO	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H
	3	#define _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H
	4
9f115ce9 KO	5	static inline unsigned
	6	blacklist_nr_entries(struct bch_sb_field_journal_seq_blacklist *bl)
	7	{
	8	return bl
	9	? ((vstruct_end(&bl->field) - (void *) &bl->start[0]) /
	10	sizeof(struct journal_seq_blacklist_entry))
	11	: 0;
	12	}
	13
1dd7f9d9 KO	14	bool bch2_journal_seq_is_blacklisted(struct bch_fs *, u64, bool);
	15	int bch2_journal_seq_blacklist_add(struct bch_fs *c, u64, u64);
	16	int bch2_blacklist_table_initialize(struct bch_fs *);
	17
	18	extern const struct bch_sb_field_ops bch_sb_field_ops_journal_seq_blacklist;
	19
	20	void bch2_blacklist_entries_gc(struct work_struct *);
1c6fdbd8 KO	21
1c6fdbd8 KO	22	#endif /* _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H */