Btrfs: add flushoncommit mount option

[linux-2.6-block.git] / fs / btrfs / ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 1e99a994863712c28e213566295cf7b91237396e..bb6ac5b8765223df56ccea44375d8ba615897a7f 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1037,6 +1037,7 @@ struct btrfs_root {
 #define BTRFS_MOUNT_DEGRADED           (1 << 4)
 #define BTRFS_MOUNT_COMPRESS           (1 << 5)
 #define BTRFS_MOUNT_NOTREELOG           (1 << 6)
+#define BTRFS_MOUNT_FLUSHONCOMMIT       (1 << 7)
 
 #define btrfs_clear_opt(o, opt)                ((o) &= ~BTRFS_MOUNT_##opt)
 #define btrfs_set_opt(o, opt)          ((o) |= BTRFS_MOUNT_##opt)