1 files changed, 0 insertions, 50 deletions
diff --git a/components/vbus/watermark_queue.c b/components/vbus/watermark_queue.c
deleted file mode 100644
index 59fcbc7d73..0000000000
--- a/components/vbus/watermark_queue.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * COPYRIGHT (C) 2011-2021, Real-Thread Information Technology Ltd
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2014-04-16     Grissiom     first version
- */
-
-#include <rthw.h>
-#include <rtthread.h>
-
-#include "watermark_queue.h"
-
-void rt_wm_que_set_mark(struct rt_watermark_queue *wg,
-                             unsigned int low, unsigned int high)
-{
-    RT_ASSERT(low <= high);
-
-    wg->high_mark = high;
-    wg->low_mark = low;
-}
-
-void rt_wm_que_init(struct rt_watermark_queue *wg,
-                         unsigned int low, unsigned int high)
-{
-    rt_wm_que_set_mark(wg, low, high);
-    rt_list_init(&wg->suspended_threads);
-    wg->level = 0;
-}
-
-void rt_wm_que_dump(struct rt_watermark_queue *wg)
-{
-    struct rt_list_node *node;
-
-    rt_kprintf("wg %p: low: %d, high: %d, cur: %d\n",
-               wg, wg->low_mark, wg->high_mark, wg->level);
-    rt_kprintf("thread suspend:");
-    for (node = wg->suspended_threads.next;
-         node != &wg->suspended_threads;
-         node = node->next)
-    {
-        rt_thread_t thread;
-
-        thread = RT_THREAD_LIST_NODE_ENTRY(wg->suspended_threads.next);
-        rt_kprintf(" %.*s", RT_NAME_MAX, thread->parent.name);
-    }
-    rt_kprintf("\n");
-}