From 9f0fc191371843c4fc000a226b0a26b6c059aacd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:40:19 +0200 Subject: Merging upstream version 6.7.7. Signed-off-by: Daniel Baumann --- fs/bcachefs/journal_sb.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 fs/bcachefs/journal_sb.h (limited to 'fs/bcachefs/journal_sb.h') diff --git a/fs/bcachefs/journal_sb.h b/fs/bcachefs/journal_sb.h new file mode 100644 index 000000000..ba40a7e8d --- /dev/null +++ b/fs/bcachefs/journal_sb.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#include "super-io.h" +#include "vstructs.h" + +static inline unsigned bch2_nr_journal_buckets(struct bch_sb_field_journal *j) +{ + return j + ? (__le64 *) vstruct_end(&j->field) - j->buckets + : 0; +} + +static inline unsigned bch2_sb_field_journal_v2_nr_entries(struct bch_sb_field_journal_v2 *j) +{ + if (!j) + return 0; + + return (struct bch_sb_field_journal_v2_entry *) vstruct_end(&j->field) - &j->d[0]; +} + +extern const struct bch_sb_field_ops bch_sb_field_ops_journal; +extern const struct bch_sb_field_ops bch_sb_field_ops_journal_v2; + +int bch2_journal_buckets_to_sb(struct bch_fs *, struct bch_dev *, u64 *, unsigned); -- cgit v1.2.3