downstream_error  444 event/ngx_event_pipe.c         if (p->downstream_error) {
downstream_error  467 event/ngx_event_pipe.c                     p->downstream_error = 1;
downstream_error  485 event/ngx_event_pipe.c                     p->downstream_error = 1;
downstream_error  637 event/ngx_event_pipe.c             p->downstream_error = 1;
downstream_error   58 event/ngx_event_pipe.h     unsigned           downstream_error:1;
downstream_error 2558 http/ngx_http_upstream.c             p->downstream_error = 1;
downstream_error 2689 http/ngx_http_upstream.c     if (p->downstream_error) {