BTRFS_FS_CLEANER_RUNNING 1661 fs/btrfs/disk-io.c set_bit(BTRFS_FS_CLEANER_RUNNING, &fs_info->flags); BTRFS_FS_CLEANER_RUNNING 1707 fs/btrfs/disk-io.c clear_bit(BTRFS_FS_CLEANER_RUNNING, &fs_info->flags); BTRFS_FS_CLEANER_RUNNING 3454 fs/btrfs/inode.c if (!test_bit(BTRFS_FS_CLEANER_RUNNING, &fs_info->flags))