diff options
Diffstat (limited to 'fs/bcachefs/super-io.c')
| -rw-r--r-- | fs/bcachefs/super-io.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/bcachefs/super-io.c b/fs/bcachefs/super-io.c index 2435e114cad9..8ebc5e3f3ea3 100644 --- a/fs/bcachefs/super-io.c +++ b/fs/bcachefs/super-io.c @@ -1274,6 +1274,31 @@ void bch2_sb_upgrade(struct bch_fs *c, unsigned new_version, bool incompat) } } +void bch2_sb_upgrade_incompat(struct bch_fs *c) +{ + mutex_lock(&c->sb_lock); + if (c->sb.version == c->sb.version_incompat_allowed) + goto unlock; + + struct printbuf buf = PRINTBUF; + + prt_str(&buf, "Now allowing incompatible features up to "); + bch2_version_to_text(&buf, c->sb.version); + prt_str(&buf, ", previously allowed up to "); + bch2_version_to_text(&buf, c->sb.version_incompat_allowed); + prt_newline(&buf); + + bch_notice(c, "%s", buf.buf); + printbuf_exit(&buf); + + c->disk_sb.sb->features[0] |= cpu_to_le64(BCH_SB_FEATURES_ALL); + SET_BCH_SB_VERSION_INCOMPAT_ALLOWED(c->disk_sb.sb, + max(BCH_SB_VERSION_INCOMPAT_ALLOWED(c->disk_sb.sb), c->sb.version)); + bch2_write_super(c); +unlock: + mutex_unlock(&c->sb_lock); +} + static int bch2_sb_ext_validate(struct bch_sb *sb, struct bch_sb_field *f, enum bch_validate_flags flags, struct printbuf *err) { |