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-rw-r--r--nuttx/sched/wd_initialize.c135
1 files changed, 0 insertions, 135 deletions
diff --git a/nuttx/sched/wd_initialize.c b/nuttx/sched/wd_initialize.c
deleted file mode 100644
index db7aba502..000000000
--- a/nuttx/sched/wd_initialize.c
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-/************************************************************************
- * sched/wd_initialize.c
- *
- * Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ************************************************************************/
-
-/************************************************************************
- * Included Files
- ************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <queue.h>
-#include <nuttx/kmalloc.h>
-
-#include "os_internal.h"
-#include "wd_internal.h"
-
-/************************************************************************
- * Definitions
- ************************************************************************/
-
-/************************************************************************
- * Private Type Declarations
- ************************************************************************/
-
-/************************************************************************
- * Global Variables
- ************************************************************************/
-
-/* The g_wdfreelist data structure is a singly linked list of watchdogs
- * available to the system for delayed function use.
- */
-
-sq_queue_t g_wdfreelist;
-
-/* g_wdpool is a pointer to a list of pre-allocated watchdogs. The number
- * of watchdogs in the pool is a configuration item.
- */
-
-FAR wdog_t *g_wdpool;
-
-/* The g_wdactivelist data structure is a singly linked list ordered by
- * watchdog expiration time. When watchdog timers expire,the functions on
- * this linked list are removed and the function is called.
- */
-
-sq_queue_t g_wdactivelist;
-
-/************************************************************************
- * Private Variables
- ************************************************************************/
-
-/************************************************************************
- * Private Functions
- ************************************************************************/
-
-/************************************************************************
- * Public Functions
- ************************************************************************/
-
-/************************************************************************
- * Name: wd_initialize
- *
- * Description:
- * This function initalized the watchdog data structures
- *
- * Parameters:
- * None
- *
- * Return Value:
- * None
- *
- * Assumptions:
- * This function must be called early in the initialization sequence
- * before the timer interrupt is attached and before any watchdog
- * services are used.
- *
- ************************************************************************/
-
-void wd_initialize(void)
-{
- /* Initialize the free watchdog list */
-
- sq_init(&g_wdfreelist);
-
- /* The g_wdfreelist must be loaded at initialization time to hold the
- * configured number of watchdogs.
- */
-
- g_wdpool = (FAR wdog_t*)kmalloc(sizeof(wdog_t) * CONFIG_PREALLOC_WDOGS);
- if (g_wdpool)
- {
- FAR wdog_t *wdog = g_wdpool;
- int i;
-
- for (i = 0; i < CONFIG_PREALLOC_WDOGS; i++)
- {
- sq_addlast((FAR sq_entry_t*)wdog++, &g_wdfreelist);
- }
- }
-
- /* The g_wdactivelist queue must be reset at initialization time. */
-
- sq_init(&g_wdactivelist);
-}