From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Tue, 15 Apr 2025 12:44:40 +0000 (-0400)
Subject: bcachefs: Print version_incompat_allowed on startup
X-Git-Tag: v6.15-rc3~30^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=14bcf982f428cd98bababe30d4059f93d39a2f14;p=thirdparty%2Flinux.git

bcachefs: Print version_incompat_allowed on startup

Let users know if incompatible features aren't enabled

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---

diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c
index 788e870bfef6a..f1eef5e7698bf 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);
 }