writeback: add name to backing_dev_info

[mirror_ubuntu-artful-kernel.git] / fs / btrfs / disk-io.c

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index e83be2e4602c256f959a2b9daf0c3da2b8e9bcab..15831d5c73676ef79804f5308997f44745c33da3 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1352,6 +1352,7 @@ static int setup_bdi(struct btrfs_fs_info *info, struct backing_dev_info *bdi)
 {
        int err;
 
+       bdi->name = "btrfs";
        bdi->capabilities = BDI_CAP_MAP_COPY;
        err = bdi_init(bdi);
        if (err)