altos: eliminate ao_wake_task

Waking up a task waiting on some random object is a bad idea. Fix
the waiters to look for suitable signalling.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/src/ao.h b/src/ao.h
index 58659af5..9682e42f 100644
--- a/src/ao.h
+++ b/src/ao.h
@@ -69,10 +69,6 @@ ao_sleep(__xdata void *wchan);
 void
 ao_wakeup(__xdata void *wchan);
 
-/* Wake up a specific task */
-void
-ao_wake_task(__xdata struct ao_task *task);
-
 /* set an alarm to go off in 'delay' ticks */
 void
 ao_alarm(uint16_t delay);