From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/include/linux/task_work.h | 12 +++++++++++-
1 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/kernel/include/linux/task_work.h b/kernel/include/linux/task_work.h
index bd9a6a9..5b8a93f 100644
--- a/kernel/include/linux/task_work.h
+++ b/kernel/include/linux/task_work.h
@@ -13,7 +13,17 @@
twork->func = func;
}
-int task_work_add(struct task_struct *task, struct callback_head *twork, bool);
+enum task_work_notify_mode {
+ TWA_NONE,
+ TWA_RESUME,
+ TWA_SIGNAL,
+};
+
+int task_work_add(struct task_struct *task, struct callback_head *twork,
+ enum task_work_notify_mode mode);
+
+struct callback_head *task_work_cancel_match(struct task_struct *task,
+ bool (*match)(struct callback_head *, void *data), void *data);
struct callback_head *task_work_cancel(struct task_struct *, task_work_func_t);
void task_work_run(void);
--
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