ceph_osd_op
p += sizeof(struct ceph_osd_op);
ceph_decode_need(&p, end, m->num_ops * sizeof(struct ceph_osd_op),
struct ceph_osd_op *op = p;
msg_size += 2 + req->r_num_ops * sizeof(struct ceph_osd_op);
msg_size += req->r_num_ops * sizeof(struct ceph_osd_op);
static u32 osd_req_encode_op(struct ceph_osd_op *dst,