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-rw-r--r--fs/btrfs/ctree.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 09cdff0d58e8..ec4154faab61 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1080,6 +1080,8 @@ struct btrfs_fs_info {
struct list_head pinned_chunks;
int creating_free_space_tree;
+ /* Used to record internally whether fs has been frozen */
+ int fs_frozen;
};
struct btrfs_subvolume_writers {