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-rw-r--r--thread_pthread.c24
1 files changed, 16 insertions, 8 deletions
diff --git a/thread_pthread.c b/thread_pthread.c
index 255dbf02d2..c6c98f0f2c 100644
--- a/thread_pthread.c
+++ b/thread_pthread.c
@@ -35,6 +35,7 @@ static void native_cond_broadcast(rb_thread_cond_t *cond);
static void native_cond_wait(rb_thread_cond_t *cond, pthread_mutex_t *mutex);
static void native_cond_initialize(rb_thread_cond_t *cond, int flags);
static void native_cond_destroy(rb_thread_cond_t *cond);
+static pthread_t timer_thread_id;
#define RB_CONDATTR_CLOCK_MONOTONIC 1
@@ -1009,11 +1010,12 @@ ubf_select(void *ptr)
{
rb_thread_t *th = (rb_thread_t *)ptr;
add_signal_thread_list(th);
- rb_thread_wakeup_timer_thread(); /* activate timer thread */
+ if (pthread_self() != timer_thread_id)
+ rb_thread_wakeup_timer_thread(); /* activate timer thread */
ubf_select_each(th);
}
-static int
+static void
ping_signal_thread_list(void) {
if (signal_thread_list_anchor.next) {
FGLOCK(&signal_thread_list_lock, {
@@ -1025,20 +1027,25 @@ ping_signal_thread_list(void) {
list = list->next;
}
});
- return 1;
}
- else {
+}
+
+static int
+check_signal_thread_list(void)
+{
+ if (signal_thread_list_anchor.next)
+ return 1;
+ else
return 0;
- }
}
#else /* USE_SIGNAL_THREAD_LIST */
static void add_signal_thread_list(rb_thread_t *th) { }
static void remove_signal_thread_list(rb_thread_t *th) { }
#define ubf_select 0
-static int ping_signal_thread_list(void) { return 0; }
+static void ping_signal_thread_list(void) { return; }
+static int check_signal_thread_list(void) { return 0; }
#endif /* USE_SIGNAL_THREAD_LIST */
-static pthread_t timer_thread_id;
static int timer_thread_pipe[2] = {-1, -1};
static int timer_thread_pipe_owner_process;
@@ -1126,8 +1133,9 @@ thread_timer(void *p)
int need_polling;
/* timer function */
- need_polling = ping_signal_thread_list();
+ ping_signal_thread_list();
timer_thread_function(0);
+ need_polling = check_signal_thread_list();
if (TT_DEBUG) WRITE_CONST(2, "tick\n");