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-rw-r--r--fs/btrfs/fs.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h
index 37b86acfcbcf..3d8156fc8523 100644
--- a/fs/btrfs/fs.h
+++ b/fs/btrfs/fs.h
@@ -125,6 +125,12 @@ enum {
*/
BTRFS_FS_NO_OVERCOMMIT,
+ /*
+ * Indicate if we have some features changed, this is mostly for
+ * cleaner thread to update the sysfs interface.
+ */
+ BTRFS_FS_FEATURE_CHANGED,
+
#if BITS_PER_LONG == 32
/* Indicate if we have error/warn message printed on 32bit systems */
BTRFS_FS_32BIT_ERROR,