a stab at turning on rudimentary logging for telefiretwo

[fw/altos] / src / kernel / ao_task.c

diff --git a/src/kernel/ao_task.c b/src/kernel/ao_task.c
index cf0b58ed8eaa0bf939e0e77bc80635b69f6f52db..de23ea02421013e4186801b85664abb81630d99a 100644 (file)
--- a/src/kernel/ao_task.c
+++ b/src/kernel/ao_task.c
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -372,7 +373,11 @@ ao_yield(void) ao_arch_naked_define
                if (!ao_list_is_empty(&run_queue))
                        break;
                /* Wait for interrupts when there's nothing ready */
-               ao_arch_wait_interrupt();
+               if (ao_task_minimize_latency) {
+                       ao_arch_release_interrupts();
+                       ao_arch_block_interrupts();
+               } else
+                       ao_arch_wait_interrupt();
        }
        ao_cur_task = ao_list_first_entry(&run_queue, struct ao_task, queue);
 #else