writeback: add name to backing_dev_info

This enables us to track who does what and print info. Its main use
is catching dirty inodes on the default_backing_dev_info, so we can
fix that up.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index f91ccc4a189d..4567db6f9430 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -801,6 +801,7 @@ static int fuse_bdi_init(struct fuse_conn *fc, struct super_block *sb)
 {
         int err;
 
+        fc->bdi.name = "fuse";
         fc->bdi.ra_pages = (VM_MAX_READAHEAD * 1024) / PAGE_CACHE_SIZE;
         fc->bdi.unplug_io_fn = default_unplug_io_fn;
         /* fuse does it's own writeback accounting */