pstore/ram: Use memcpy_toio instead of memcpy

[firefly-linux-kernel-4.4.55.git] / fs / btrfs / ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 385b449fd7ed4969d9e408f9ac756217209b48d9..1391f72c28c30f090d7eff406d2dbf1246db60d8 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1770,6 +1770,7 @@ struct btrfs_fs_info {
        struct btrfs_workqueue *qgroup_rescan_workers;
        struct completion qgroup_rescan_completion;
        struct btrfs_work qgroup_rescan_work;
+       bool qgroup_rescan_running;     /* protected by qgroup_rescan_lock */
 
        /* filesystem state */
        unsigned long fs_state;