cache_status      650 http/ngx_http_upstream.c             u->cache_status = NGX_HTTP_CACHE_BYPASS;
cache_status      685 http/ngx_http_upstream.c         u->cache_status = NGX_HTTP_CACHE_MISS;
cache_status      698 http/ngx_http_upstream.c             u->cache_status = rc;
cache_status      708 http/ngx_http_upstream.c         u->cache_status = NGX_HTTP_CACHE_HIT;
cache_status      727 http/ngx_http_upstream.c         u->cache_status = NGX_HTTP_CACHE_EXPIRED;
cache_status      761 http/ngx_http_upstream.c         u->cache_status = NGX_HTTP_CACHE_HIT;
cache_status     1660 http/ngx_http_upstream.c         if (u->cache_status == NGX_HTTP_CACHE_EXPIRED
cache_status     1668 http/ngx_http_upstream.c                 u->cache_status = NGX_HTTP_CACHE_STALE;
cache_status     2136 http/ngx_http_upstream.c         if (u->cache_status == NGX_HTTP_CACHE_BYPASS) {
cache_status     2854 http/ngx_http_upstream.c             if (u->cache_status == NGX_HTTP_CACHE_EXPIRED
cache_status     2862 http/ngx_http_upstream.c                     u->cache_status = NGX_HTTP_CACHE_STALE;
cache_status     3924 http/ngx_http_upstream.c     if (r->upstream == NULL || r->upstream->cache_status == 0) {
cache_status     3929 http/ngx_http_upstream.c     n = r->upstream->cache_status - 1;
cache_status      306 http/ngx_http_upstream.h     unsigned                         cache_status:3;