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diff src/os/unix/ngx_process_cycle.c @ 106:45f7329b4bd0 NGINX_0_3_0

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nginx 0.3.0 *) Change: the 10-days live time limit of worker process was eliminated. The limit was introduced because of millisecond timers overflow.
author Igor Sysoev <http://sysoev.ru>
date Fri, 07 Oct 2005 00:00:00 +0400
parents 45945fa8b8ba
children cf3d6edb3ad6
line wrap: on
line diff
--- a/src/os/unix/ngx_process_cycle.c
+++ b/src/os/unix/ngx_process_cycle.c
@@ -33,7 +33,6 @@ ngx_pid_t     ngx_pid;
 ngx_uint_t    ngx_threaded;
 
 sig_atomic_t  ngx_reap;
-sig_atomic_t  ngx_timer;
 sig_atomic_t  ngx_sigio;
 sig_atomic_t  ngx_terminate;
 sig_atomic_t  ngx_quit;
@@ -194,19 +193,6 @@ ngx_master_process_cycle(ngx_cycle_t *cy
             continue;
         }
 
-        if (ngx_timer) {
-            ngx_timer = 0;
-
-            if (!ngx_noaccepting) {
-                ngx_start_worker_processes(cycle, ccf->worker_processes,
-                                           NGX_PROCESS_JUST_RESPAWN);
-                ngx_start_garbage_collector(cycle, NGX_PROCESS_JUST_RESPAWN);
-                live = 1;
-                ngx_signal_worker_processes(cycle,
-                                        ngx_signal_value(NGX_SHUTDOWN_SIGNAL));
-            }
-        }
-
         if (ngx_reconfigure) {
             ngx_reconfigure = 0;
 
@@ -320,9 +306,8 @@ ngx_single_process_cycle(ngx_cycle_t *cy
 static void
 ngx_start_worker_processes(ngx_cycle_t *cycle, ngx_int_t n, ngx_int_t type)
 {
-    ngx_int_t         i;
-    ngx_channel_t     ch;
-    struct itimerval  itv;
+    ngx_int_t      i;
+    ngx_channel_t  ch;
 
     ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "start worker processes");
 
@@ -357,22 +342,6 @@ ngx_start_worker_processes(ngx_cycle_t *
                               &ch, sizeof(ngx_channel_t), cycle->log);
         }
     }
-
-    /*
-     * we have to limit the maximum life time of the worker processes
-     * by 10 days because our millisecond event timer is limited
-     * by 24 days on 32-bit platforms
-     */
-
-    itv.it_interval.tv_sec = 0;
-    itv.it_interval.tv_usec = 0;
-    itv.it_value.tv_sec = 10 * 24 * 60 * 60;
-    itv.it_value.tv_usec = 0;
-
-    if (setitimer(ITIMER_REAL, &itv, NULL) == -1) {
-        ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
-                      "setitimer() failed");
-    }
 }
 
 
@@ -811,17 +780,9 @@ ngx_worker_process_init(ngx_cycle_t *cyc
     ngx_int_t          n;
     ngx_uint_t         i;
     struct rlimit      rlmt;
-    struct timeval     tv;
     ngx_core_conf_t   *ccf;
     ngx_listening_t   *ls;
 
-    ngx_gettimeofday(&tv);
-
-    ngx_start_msec = (ngx_epoch_msec_t) tv.tv_sec * 1000 + tv.tv_usec / 1000;
-    ngx_old_elapsed_msec = 0;
-    ngx_elapsed_msec = 0;
-
-
     ngx_process = NGX_PROCESS_WORKER;
 
     ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);