diff options
Diffstat (limited to 'libbcachefs/super-io.h')
| -rw-r--r-- | libbcachefs/super-io.h | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/libbcachefs/super-io.h b/libbcachefs/super-io.h index f5450e59..7a068158 100644 --- a/libbcachefs/super-io.h +++ b/libbcachefs/super-io.h @@ -43,26 +43,6 @@ struct bch_sb_field_ops { struct bch_sb_field *); }; -static inline bool bch2_sb_test_feature(struct bch_sb *sb, - enum bch_sb_features f) -{ - unsigned w = f / 64; - unsigned b = f % 64; - - return le64_to_cpu(sb->features[w]) & (1ULL << b); -} - -static inline void bch2_sb_set_feature(struct bch_sb *sb, - enum bch_sb_features f) -{ - if (!bch2_sb_test_feature(sb, f)) { - unsigned w = f / 64; - unsigned b = f % 64; - - le64_add_cpu(&sb->features[w], 1ULL << b); - } -} - static inline __le64 bch2_sb_magic(struct bch_fs *c) { __le64 ret; @@ -90,6 +70,13 @@ const char *bch2_sb_validate(struct bch_sb_handle *); int bch2_read_super(const char *, struct bch_opts *, struct bch_sb_handle *); int bch2_write_super(struct bch_fs *); +void __bch2_check_set_feature(struct bch_fs *, unsigned); + +static inline void bch2_check_set_feature(struct bch_fs *c, unsigned feat) +{ + if (!(c->sb.features & (1ULL << feat))) + __bch2_check_set_feature(c, feat); +} /* BCH_SB_FIELD_journal: */ |