diff options
| -rw-r--r-- | drivers/block/rbd.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 6dae6586a8a9..16eb247cb5fb 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -2770,6 +2770,14 @@ static bool img_obj_request_simple(struct rbd_obj_request *obj_request) return true; /* + * Entire-object layered writes - we will overwrite whatever + * parent data there is anyway. + */ + if (!obj_request->offset && + obj_request->length == rbd_obj_bytes(&rbd_dev->header)) + return true; + + /* * If the object is known to already exist, its parent data has * already been copied. */ |