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diff src/event/ngx_event.c @ 130:82d695e3d662 NGINX_0_3_12

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nginx 0.3.12 *) Security: if nginx was built with the ngx_http_realip_module and the "satisfy_any on" directive was used, then access and authorization directives did not work. The ngx_http_realip_module was not built and is not built by default. *) Change: the "$time_gmt" variable name was changed to "$time_local". *) Change: the "proxy_header_buffer_size" and "fastcgi_header_buffer_size" directives was renamed to the "proxy_buffer_size" and "fastcgi_buffer_size" directives. *) Feature: the ngx_http_memcached_module. *) Feature: the "proxy_buffering" directive. *) Bugfix: the changes in accept mutex handling when the "rtsig" method was used; bug appeared in 0.3.0. *) Bugfix: if the client sent the "Transfer-Encoding: chunked" header line, then nginx returns the 411 error. *) Bugfix: if the "auth_basic" directive was inherited from the http level, then the realm in the "WWW-Authenticate" header line was without the "Basic realm" text. *) Bugfix: if the "combined" format was explicitly specified in the "access_log" directive, then the empty lines was written to the log; bug appeared in 0.3.8. *) Bugfix: nginx did not run on the sparc platform under any OS except Solaris. *) Bugfix: now it is not necessary to place space between the quoted string and closing bracket in the "if" directive.
author Igor Sysoev <http://sysoev.ru>
date Sat, 26 Nov 2005 00:00:00 +0300
parents df17fbafec8f
children bb61aa162c6b
line wrap: on
line diff
--- a/src/event/ngx_event.c
+++ b/src/event/ngx_event.c
@@ -48,7 +48,6 @@ ngx_atomic_t         *ngx_connection_cou
 
 
 ngx_atomic_t         *ngx_accept_mutex_ptr;
-ngx_atomic_t         *ngx_accept_mutex_last_owner;
 ngx_atomic_t         *ngx_accept_mutex;
 ngx_uint_t            ngx_accept_mutex_held;
 ngx_msec_t            ngx_accept_mutex_delay;
@@ -255,7 +254,7 @@ ngx_process_events_and_timers(ngx_cycle_
     }
 
     if (ngx_accept_mutex_held) {
-        *ngx_accept_mutex = 0;
+        (void) ngx_atomic_cmp_set(ngx_accept_mutex, ngx_pid, 0);
     }
 
     if (delta) {
@@ -471,7 +470,6 @@ ngx_event_module_init(ngx_cycle_t *cycle
     /* TODO: adjust cache line size, 128 is P4 cache line size */
 
     size = 128            /* ngx_accept_mutex */
-           + 128          /* ngx_accept_mutex_last_owner */
            + 128;         /* ngx_connection_counter */
 
 #if (NGX_STAT_STUB)
@@ -491,17 +489,16 @@ ngx_event_module_init(ngx_cycle_t *cycle
     }
 
     ngx_accept_mutex_ptr = (ngx_atomic_t *) shared;
-    ngx_accept_mutex_last_owner = (ngx_atomic_t *) (shared + 1 * 128);
-    ngx_connection_counter = (ngx_atomic_t *) (shared + 2 * 128);
+    ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * 128);
 
 #if (NGX_STAT_STUB)
 
-    ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * 128);
-    ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * 128);
-    ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * 128);
-    ngx_stat_active = (ngx_atomic_t *) (shared + 6 * 128);
-    ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * 128);
-    ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * 128);
+    ngx_stat_accepted = (ngx_atomic_t *) (shared + 2 * 128);
+    ngx_stat_handled = (ngx_atomic_t *) (shared + 3 * 128);
+    ngx_stat_requests = (ngx_atomic_t *) (shared + 4 * 128);
+    ngx_stat_active = (ngx_atomic_t *) (shared + 5 * 128);
+    ngx_stat_reading = (ngx_atomic_t *) (shared + 6 * 128);
+    ngx_stat_writing = (ngx_atomic_t *) (shared + 7 * 128);
 
 #endif
 
@@ -919,6 +916,12 @@ ngx_event_connections(ngx_conf_t *cf, ng
         return "is duplicate" ;
     }
 
+    if (ngx_strcmp(cmd->name.data, "connections") == 0) {
+        ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
+                           "the \"connections\" directive is deprecated, "
+                           "use the \"worker_connections\" directive instead");
+    }
+
     value = cf->args->elts;
     ecf->connections = ngx_atoi(value[1].data, value[1].len);
     if (ecf->connections == (ngx_uint_t) NGX_ERROR) {