[PATCH 1/2] bcachefs: Print version_incompat_allowed on startup

[Kent Overstreet]

Let users know if incompatible features aren't enabled

Signed-off-by: Kent Overstreet <kent.overstr...@linux.dev>
---
 fs/bcachefs/super.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c
index 788e870bfef6..f1eef5e7698b 100644
--- a/fs/bcachefs/super.c
+++ b/fs/bcachefs/super.c
@@ -1013,6 +1013,11 @@ static void print_mount_opts(struct bch_fs *c)
                bch2_opt_to_text(&p, c, c->disk_sb.sb, opt, v, 
OPT_SHOW_MOUNT_STYLE);
        }
 
+       if (c->sb.version_incompat_allowed != c->sb.version) {
+               prt_printf(&p, "\n  allowing incompatible features above ");
+               bch2_version_to_text(&p, c->sb.version_incompat_allowed);
+       }
+
        bch_info(c, "%s", p.buf);
        printbuf_exit(&p);
 }
-- 
2.49.0