(buf_idx != UBLK_INVALID_BUF_IDX) - io_buffer_unregister_bvec(cmd, buf_idx, issue_flags); if (req_op(req) == REQ_OP_ZONE_APPEND) req->__sector = addr; if (compl) -- 2.51.0[PATCH 6.18 051/641] ublk: restore auto buf unregister refcount optimizationGreg Kroah-Hartman undefinedstable@vger.kernel.org undefined undefined undefined undefined undefined undefinedœk†•M