nginx-0.0.7-2004-07-05-19:08:23 import
diff --git a/src/event/modules/ngx_kqueue_module.c b/src/event/modules/ngx_kqueue_module.c
index 865b343..8039c3d 100644
--- a/src/event/modules/ngx_kqueue_module.c
+++ b/src/event/modules/ngx_kqueue_module.c
@@ -157,7 +157,6 @@
#if (HAVE_LOWAT_EVENT)
|NGX_HAVE_LOWAT_EVENT
#endif
- |NGX_HAVE_INSTANCE_EVENT
|NGX_HAVE_KQUEUE_EVENT;
return NGX_OK;
@@ -370,7 +369,7 @@
for ( ;; ) {
timer = ngx_event_find_timer();
-#if (NGX_THREADS0)
+#if (NGX_THREADS)
if (timer == NGX_TIMER_ERROR) {
return NGX_ERROR;
}
@@ -522,13 +521,11 @@
ngx_kqueue_dump_event(ev->log, &event_list[i]);
}
- ev->returned_instance = instance;
-
#if (NGX_THREADS)
if (ngx_threaded && !ev->accept) {
ev->posted_ready = 1;
- ev->posted_available += event_list[i].data;
+ ev->posted_available = event_list[i].data;
if (event_list[i].flags & EV_EOF) {
ev->posted_eof = 1;
diff --git a/src/event/ngx_event.c b/src/event/ngx_event.c
index bf748f1..2690617 100644
--- a/src/event/ngx_event.c
+++ b/src/event/ngx_event.c
@@ -279,6 +279,9 @@
rev = cycle->read_events;
for (i = 0; i < cycle->connection_n; i++) {
rev[i].closed = 1;
+#if (NGX_THREADS)
+ rev[i].lock = &c[i].lock;
+#endif
}
cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * ecf->connections,
@@ -290,6 +293,9 @@
wev = cycle->write_events;
for (i = 0; i < cycle->connection_n; i++) {
wev[i].closed = 1;
+#if (NGX_THREADS)
+ wev[i].lock = &c[i].lock;
+#endif
}
/* for each listening socket */
diff --git a/src/event/ngx_event.h b/src/event/ngx_event.h
index 1565437..05e1fb2 100644
--- a/src/event/ngx_event.h
+++ b/src/event/ngx_event.h
@@ -73,8 +73,6 @@
unsigned deferred_accept:1;
- unsigned overflow:1;
-
/* the pending eof reported by kqueue or in aio chain operation */
unsigned pending_eof:1;
diff --git a/src/event/ngx_event_accept.c b/src/event/ngx_event_accept.c
index 6401b6a..7de064f 100644
--- a/src/event/ngx_event_accept.c
+++ b/src/event/ngx_event_accept.c
@@ -210,12 +210,17 @@
rinstance = rev->returned_instance;
winstance = wev->returned_instance;
+#if (NGX_THREADS)
+ if (*(rev->lock)) {
+ ngx_spinlock(rev->lock, 1000);
+ ngx_unlock(rev->lock);
+ }
+#endif
+
ngx_memzero(rev, sizeof(ngx_event_t));
ngx_memzero(wev, sizeof(ngx_event_t));
ngx_memzero(c, sizeof(ngx_connection_t));
- /* ngx_memzero(c) does ngx_unlock(&c->lock); */
-
c->pool = pool;
c->listening = ls->listening;
diff --git a/src/event/ngx_event_connect.c b/src/event/ngx_event_connect.c
index db56f10..4eecd88 100644
--- a/src/event/ngx_event_connect.c
+++ b/src/event/ngx_event_connect.c
@@ -228,6 +228,11 @@
c->number = ngx_atomic_inc(ngx_connection_counter);
+#if (NGX_THREADS)
+ rev->lock = pc->lock;
+ wev->lock = pc->lock;
+#endif
+
if (ngx_add_conn) {
if (ngx_add_conn(c) == NGX_ERROR) {
return NGX_ERROR;
diff --git a/src/event/ngx_event_connect.h b/src/event/ngx_event_connect.h
index 1534c14..01299f1 100644
--- a/src/event/ngx_event_connect.h
+++ b/src/event/ngx_event_connect.h
@@ -41,6 +41,9 @@
int tries;
ngx_connection_t *connection;
+#if (NGX_THREADS)
+ ngx_atomic_t *lock;
+#endif
int rcvbuf;
diff --git a/src/event/ngx_event_posted.c b/src/event/ngx_event_posted.c
index 71853ed..41be040 100644
--- a/src/event/ngx_event_posted.c
+++ b/src/event/ngx_event_posted.c
@@ -28,27 +28,6 @@
ngx_delete_posted_event(ev);
-#if 0
- /* do not check instance ??? */
-
- if (ev->accept) {
- continue;
- }
-#endif
-
- if (ev->closed
- || (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, cycle->log, 0,
- "stale posted event " PTR_FMT, ev);
- continue;
- }
-
ev->event_handler(ev);
}
}
@@ -58,7 +37,30 @@
void ngx_wakeup_worker_thread(ngx_cycle_t *cycle)
{
- ngx_int_t i;
+ ngx_int_t i;
+ ngx_uint_t busy;
+ ngx_event_t *ev;
+
+#if 0
+ busy = 1;
+
+ if (ngx_mutex_lock(ngx_posted_events_mutex) == NGX_ERROR) {
+ return;
+ }
+
+ for (ev = (ngx_event_t *) ngx_posted_events; ev; ev = ev->next) {
+ if (*(ev->lock) == 0) {
+ busy = 0;
+ break;
+ }
+ }
+
+ ngx_mutex_unlock(ngx_posted_events_mutex);
+
+ if (busy) {
+ return;
+ }
+#endif
for (i = 0; i < ngx_threads_n; i++) {
if (ngx_threads[i].state == NGX_THREAD_FREE) {
@@ -97,46 +99,25 @@
ngx_delete_posted_event(ev);
- ngx_log_debug3(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
- "event instance: c:%d i:%d r:%d",
- ev->closed, ev->instance, ev->returned_instance);
-
- if (ev->closed
- || (ev->use_instance && ev->instance != ev->returned_instance))
- {
- /*
- * The stale event from a file descriptor that was just
- * closed in this iteration. We use ngx_cycle->log
- * because ev->log may be already destoyed.
- */
-
- ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0,
- "stale posted event " PTR_FMT, ev);
-
- ngx_unlock(ev->lock);
-
- ev = ev->next;
-
- continue;
- }
-
ev->locked = 1;
ev->ready |= ev->posted_ready;
ev->timedout |= ev->posted_timedout;
- ev->available |= ev->posted_available;
ev->pending_eof |= ev->posted_eof;
#if (HAVE_KQUEUE)
ev->kq_errno |= ev->posted_errno;
#endif
+ if (ev->posted_available) {
+ ev->available = ev->posted_available;
+ }
ev->posted_ready = 0;
ev->posted_timedout = 0;
- ev->posted_available = 0;
ev->posted_eof = 0;
#if (HAVE_KQUEUE)
ev->posted_errno = 0;
#endif
+ ev->posted_available = 0;
ngx_mutex_unlock(ngx_posted_events_mutex);
diff --git a/src/event/ngx_event_posted.h b/src/event/ngx_event_posted.h
index cb916db..5a30393 100644
--- a/src/event/ngx_event_posted.h
+++ b/src/event/ngx_event_posted.h
@@ -12,8 +12,14 @@
ev->next = (ngx_event_t *) ngx_posted_events; \
ev->prev = (ngx_event_t **) &ngx_posted_events; \
ngx_posted_events = ev; \
- ngx_log_debug1(NGX_LOG_DEBUG_CORE, ngx_cycle->log, 0, \
+ if (ev->next) { \
+ ev->next->prev = &ev->next; \
+ } \
+ ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, \
"post event " PTR_FMT, ev); \
+ } else { \
+ ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, \
+ "update posted event " PTR_FMT, ev); \
}
#define ngx_delete_posted_event(ev) \
@@ -21,7 +27,9 @@
if (ev->next) { \
ev->next->prev = ev->prev; \
} \
- ev->prev = NULL;
+ ev->prev = NULL; \
+ ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, \
+ "delete posted event " PTR_FMT, ev);
