nginx-0.0.7-2004-06-27-22:01:57 import

src/event/modules/ngx_kqueue_module.c

diff --git a/src/event/modules/ngx_kqueue_module.c b/src/event/modules/ngx_kqueue_module.c
index 4a844e9..001d6a8 100644
--- a/src/event/modules/ngx_kqueue_module.c
+++ b/src/event/modules/ngx_kqueue_module.c
@@ -582,14 +582,17 @@
         ngx_mutex_unlock(ngx_posted_events_mutex);
     }
 
-    /* TODO: wake up worker thread */
-
     if (expire && delta) {
         ngx_event_expire_timers((ngx_msec_t) delta);
     }
 
-    if (!ngx_threaded) {
-        ngx_event_process_posted(cycle);
+    if (ngx_posted_events) {
+        if (ngx_threaded) {
+            ngx_cv_signal(ngx_posted_events_cv);
+
+        } else {
+            ngx_event_process_posted(cycle);
+        }
     }
 
     return NGX_OK;

src/event/ngx_event.c

diff --git a/src/event/ngx_event.c b/src/event/ngx_event.c
index 6d497e0..58a5f0f 100644
--- a/src/event/ngx_event.c
+++ b/src/event/ngx_event.c
@@ -265,6 +265,9 @@
     for (i = 0; i < cycle->connection_n; i++) {
         c[i].fd = (ngx_socket_t) -1;
         c[i].data = NULL;
+#if (NGX_THREADS)
+        c[i].lock = 0;
+#endif
     }
 
     cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * ecf->connections,

src/event/ngx_event.h

diff --git a/src/event/ngx_event.h b/src/event/ngx_event.h
index 87b02e1..8e30ccd 100644
--- a/src/event/ngx_event.h
+++ b/src/event/ngx_event.h
@@ -154,6 +154,11 @@
 #endif
 
 
+#if (NGX_THREADS)
+    ngx_atomic_t    *lock;
+#endif
+
+
 #if 0
 
     /* the threads support */

src/event/ngx_event_accept.c

diff --git a/src/event/ngx_event_accept.c b/src/event/ngx_event_accept.c
index bdc9f46..984570f 100644
--- a/src/event/ngx_event_accept.c
+++ b/src/event/ngx_event_accept.c
@@ -278,6 +278,11 @@
 
         c->number = ngx_atomic_inc(ngx_connection_counter);
 
+#if (NGX_THREADS)
+        rev->lock = &c->lock;
+        wev->lock = &c->lock;
+#endif
+
         ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ev->log, 0,
                        "accept: fd:%d c:%d", s, c->number);
 

src/event/ngx_event_posted.c

diff --git a/src/event/ngx_event_posted.c b/src/event/ngx_event_posted.c
index 96475f3..4787443 100644
--- a/src/event/ngx_event_posted.c
+++ b/src/event/ngx_event_posted.c
@@ -5,8 +5,10 @@
 
 
 ngx_thread_volatile ngx_event_t  *ngx_posted_events;
+
 #if (NGX_THREADS)
 ngx_mutex_t                      *ngx_posted_events_mutex;
+ngx_cv_t                         *ngx_posted_events_cv;
 #endif
 
 
@@ -55,26 +57,70 @@
 
 #if (NGX_THREADS)
 
-void ngx_event_thread_handler(ngx_event_t *ev)
+ngx_int_t ngx_event_thread_process_posted(ngx_cycle_t *cycle)
 {
-    if ((!ev->posted && !ev->active)
-        || (ev->use_instance && ev->instance != ev->returned_instance))
-    {
-        /*
-         * the stale event from a file descriptor
-         * that was just closed in this iteration
-         */
+    ngx_event_t  *ev, **ep;
 
-        ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ev->log, 0,
-                       "kevent: stale event " PTR_FMT, ev);
-        return;
+    for ( ;; ) {
+
+        ev = (ngx_event_t *) ngx_posted_events;
+        ep = (ngx_event_t **) &ngx_posted_events;
+
+        for ( ;; ) {
+
+            ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
+                          "posted event " PTR_FMT, ev);
+
+            if (ev == NULL) {
+                ngx_mutex_unlock(ngx_posted_events_mutex);
+                return NGX_OK;
+            }
+
+            if (ngx_trylock(ev->lock) == NGX_BUSY) {
+
+                ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
+                               "posted event " PTR_FMT " is busy", ev);
+
+                ep = &ev->next;
+                ev = ev->next;
+                continue;
+            }
+
+            *ep = ev->next;
+
+            if ((!ev->posted && !ev->active)
+                || (ev->use_instance && ev->instance != ev->returned_instance))
+            {
+                /*
+                 * the stale event from a file descriptor
+                 * that was just closed in this iteration
+                 */
+
+                ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ev->log, 0,
+                               "kevent: stale event " PTR_FMT, ev);
+
+                ev = ev->next;
+
+                continue;
+            }
+
+            ngx_mutex_unlock(ngx_posted_events_mutex);
+
+            if (ev->posted) {
+                ev->posted = 0;
+            }
+
+            ev->event_handler(ev);
+
+            *(ev->lock) = 0;
+
+            if (ngx_mutex_lock(ngx_posted_events_mutex) == NGX_ERROR) {
+                return NGX_ERROR;
+            }
+
+            break;
+        }
     }
-
-    if (ev->posted) {
-        ev->posted = 0;
-    }
-
-    ev->event_handler(ev);
 }
 
 #endif

src/event/ngx_event_posted.h

diff --git a/src/event/ngx_event_posted.h b/src/event/ngx_event_posted.h
index 78f302e..b060cc6 100644
--- a/src/event/ngx_event_posted.h
+++ b/src/event/ngx_event_posted.h
@@ -14,14 +14,15 @@
 
 
 void ngx_event_process_posted(ngx_cycle_t *cycle);
-#if (NGX_THREADS)
-void ngx_event_thread_handler(ngx_event_t *ev);
-#endif
-
 
 extern ngx_thread_volatile ngx_event_t  *ngx_posted_events;
+
+
 #if (NGX_THREADS)
+ngx_int_t ngx_event_thread_process_posted(ngx_cycle_t *cycle);
+
 extern ngx_mutex_t                      *ngx_posted_events_mutex;
+extern ngx_cv_t                         *ngx_posted_events_cv;
 #endif