remove the volatile

Author: jfclere

native/mod_proxy_cluster/mod_proxy_cluster.c

@@ -217,7 +217,7 @@ static void add_hcheck(server_rec *s, const proxy_server_conf *conf, proxy_worke
 
 static int (*ap_proxy_retry_worker_fn)(const char *proxy_function, proxy_worker *worker, server_rec *s) = NULL;
 
-static int is_worker_empty(volatile proxy_worker *worker)
+static int is_worker_empty(proxy_worker *worker)
 {
     return worker && (worker->s->port == 0 || worker->s->scheme[0] == '\0' || worker->s->hostname[0] == '\0');
 }
@@ -232,7 +232,7 @@ static void check_workers(const proxy_server_conf *conf, const server_rec *s)
         proxy_worker **workers;
         workers = (proxy_worker **)balancer->workers->elts;
         for (j = 0; j < balancer->workers->nelts; j++, workers++) {
-            volatile proxy_worker *worker = *workers;
+            proxy_worker *worker = *workers;
             proxy_cluster_helper *helper;
             int stop_worker = 0;
             helper = (proxy_cluster_helper *)worker->context;
@@ -2072,7 +2072,7 @@ static int proxy_node_get_free_id(request_rec *r, int node_table_size)
             proxy_worker **workers;
             workers = (proxy_worker **)balancer->workers->elts;
             for (j = 0; j < balancer->workers->nelts; j++, workers++) {
-                volatile proxy_worker *worker = *workers;
+                proxy_worker *worker = *workers;
                 proxy_cluster_helper *helper;
                 if (worker->s->index >= node_table_size) {
                     ap_log_error(APLOG_MARK, APLOG_WARNING, 0, r->server,