1 files changed, 4 insertions, 0 deletions

diff --git a/Documentation/ABI/testing/sysfs-class-bdi b/Documentation/ABI/testing/sysfs-class-bdi
index 5ac1e01bbd48..5f500977b42f 100644
--- a/Documentation/ABI/testing/sysfs-class-bdi
+++ b/Documentation/ABI/testing/sysfs-class-bdi
@@ -14,6 +14,10 @@ MAJOR:MINOR
         non-block filesystems which provide their own BDI, such as NFS
         and FUSE.
 
+MAJOR:MINOR-fuseblk
+
+        Value of st_dev on fuseblk filesystems.
+
 default
 
         The default backing dev, used for non-block device backed