From 03e183cb5d429a3bb53816d70da7c19f0745909e Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Thu, 21 Mar 2019 23:13:46 -0400
Subject: bcachefs: Verify fs hasn't been modified before going rw

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
 fs/bcachefs/super_types.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs/bcachefs/super_types.h')

diff --git a/fs/bcachefs/super_types.h b/fs/bcachefs/super_types.h
index 04a15729a244..6d0168a73ee4 100644
--- a/fs/bcachefs/super_types.h
+++ b/fs/bcachefs/super_types.h
@@ -12,6 +12,7 @@ struct bch_sb_handle {
 	unsigned		have_layout:1;
 	unsigned		have_bio:1;
 	unsigned		fs_sb:1;
+	u64			seq;
 };
 
 struct bch_devs_mask {
-- 
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