+ + ret = bedata->rsp[req_id].ret;You can just return bedata->rsp[req_id].ret;
Or maybe not. The slot may get reused by the time you get to the end. -boris
-boris+ /* read ret, then set this rsp slot to be reused */ + smp_mb(); + WRITE_ONCE(bedata->rsp[req_id].req_id, PVCALLS_INVALID_ID); + WRITE_ONCE(map->passive.inflight_req_id, PVCALLS_INVALID_ID); + return ret; +}
_______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
