diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/rbd.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index ff9e9255745c..09514d9d8a97 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1148,6 +1148,8 @@ struct ceph_osd_req_op *rbd_osd_req_op_create(u16 opcode, ...) if (opcode == CEPH_OSD_OP_WRITE) op->payload_len = op->extent.length; break; + case CEPH_OSD_OP_STAT: + break; case CEPH_OSD_OP_CALL: /* rbd_osd_req_op_create(CALL, class, method, data, datalen) */ op->cls.class_name = va_arg(args, char *); @@ -1277,6 +1279,16 @@ static void rbd_osd_write_callback(struct rbd_obj_request *obj_request, obj_request_done_set(obj_request); } +/* + * For a simple stat call there's nothing to do. We'll do more if + * this is part of a write sequence for a layered image. + */ +static void rbd_osd_stat_callback(struct rbd_obj_request *obj_request, + struct ceph_osd_op *op) +{ + obj_request_done_set(obj_request); +} + static void rbd_osd_req_callback(struct ceph_osd_request *osd_req, struct ceph_msg *msg) { @@ -1307,6 +1319,9 @@ static void rbd_osd_req_callback(struct ceph_osd_request *osd_req, case CEPH_OSD_OP_WRITE: rbd_osd_write_callback(obj_request, op); break; + case CEPH_OSD_OP_STAT: + rbd_osd_stat_callback(obj_request, op); + break; case CEPH_OSD_OP_CALL: case CEPH_OSD_OP_NOTIFY_ACK: case CEPH_OSD_OP_WATCH: |