Removed callback queue sync from iomgr.

pull/1567/head
David Garcia Quintas 10 years ago
parent b8b59b18f2
commit 00ff7df7f1
  1. 12
      src/core/iomgr/iomgr.c

@ -50,7 +50,6 @@ typedef struct delayed_callback {
} delayed_callback;
static gpr_mu g_mu;
static gpr_cv g_cv;
static gpr_cv g_rcv;
static delayed_callback *g_cbs_head = NULL;
static delayed_callback *g_cbs_tail = NULL;
@ -64,6 +63,8 @@ static void background_callback_executor(void *ignored) {
gpr_mu_lock(&g_mu);
while (!g_shutdown) {
gpr_timespec deadline = gpr_inf_future;
gpr_timespec short_deadline =
gpr_time_add(gpr_now(), gpr_time_from_millis(100));
if (g_cbs_head) {
delayed_callback *cb = g_cbs_head;
g_cbs_head = cb->next;
@ -74,19 +75,20 @@ static void background_callback_executor(void *ignored) {
gpr_mu_lock(&g_mu);
} else if (grpc_alarm_check(&g_mu, gpr_now(), &deadline)) {
} else {
gpr_cv_wait(&g_cv, &g_mu, deadline);
gpr_mu_unlock(&g_mu);
gpr_sleep_until(gpr_time_min(short_deadline, deadline));
gpr_mu_lock(&g_mu);
}
}
gpr_mu_unlock(&g_mu);
gpr_event_set(&g_background_callback_executor_done, (void *)1);
}
void grpc_kick_poller(void) { gpr_cv_broadcast(&g_cv); }
void grpc_kick_poller(void) { }
void grpc_iomgr_init(void) {
gpr_thd_id id;
gpr_mu_init(&g_mu);
gpr_cv_init(&g_cv);
gpr_cv_init(&g_rcv);
grpc_alarm_list_init(gpr_now());
g_refs = 0;
@ -143,7 +145,6 @@ void grpc_iomgr_shutdown(void) {
grpc_iomgr_platform_shutdown();
grpc_alarm_list_shutdown();
gpr_mu_destroy(&g_mu);
gpr_cv_destroy(&g_cv);
gpr_cv_destroy(&g_rcv);
}
@ -175,7 +176,6 @@ void grpc_iomgr_add_delayed_callback(grpc_iomgr_cb_func cb, void *cb_arg,
g_cbs_tail->next = dcb;
g_cbs_tail = dcb;
}
gpr_cv_signal(&g_cv);
gpr_mu_unlock(&g_mu);
}

Loading…
Cancel
Save