---
src/sch.h | 4 ++++
src/sch_pq.c | 5 +++++
2 files changed, 9 insertions(+)
diff --git a/src/sch.h b/src/sch.h
index 552c959..d2f90a9 100644
--- a/src/sch.h
+++ b/src/sch.h
@@ -27,6 +27,10 @@
#ifndef SCH150904
#define SCH150904
+struct task;
+
+extern void (*sch_wake_notify) (struct task * t);
+
void sch_schedule(unsigned hint);
/// wake up thread, possible trigger an immediate context switch if t's
diff --git a/src/sch_pq.c b/src/sch_pq.c
index 2fd5d3b..f844c4f 100644
--- a/src/sch_pq.c
+++ b/src/sch_pq.c
@@ -28,6 +28,8 @@
#include "task.h"
#include "io.h"
+void (*sch_wake_notify) (struct task * t);
+
static ll_t task_ready[CFG_TPRI_NUM];
#if CFG_SCH_PQ == 1
@@ -183,6 +185,9 @@ void sch_wake(task_t * t)
_task_switch_pend(t);
else
_task_switch_sync(t, _task_switch_status(t));
+ } else {
+ if (sch_wake_notify)
+ sch_wake_notify(t);
}
}
--
2.5.0
