1 files changed, 0 insertions, 159 deletions
diff --git a/nuttx/sched/timer_release.c b/nuttx/sched/timer_release.c
deleted file mode 100644
index ed83b5f53..000000000
--- a/nuttx/sched/timer_release.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/********************************************************************************
- * timer_release.c
- *
- *   Copyright (C) 2008 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 <errno.h>
-
-#include <nuttx/kmalloc.h>
-
-#include "timer_internal.h"
-
-#ifndef CONFIG_DISABLE_POSIX_TIMERS
-
-/********************************************************************************
- * Definitions
- ********************************************************************************/
-
-/********************************************************************************
- * Private Data
- ********************************************************************************/
-
-/********************************************************************************
- * Public Data
- ********************************************************************************/
-
-/********************************************************************************
- * Private Functions
- ********************************************************************************/
-
-/********************************************************************************
- * Name: timer_free
- *
- * Description:
- *   Remove the timer from the allocated timer list and free it or return it to
- *   the free list (depending on whether or not the timer is one of the
- *   preallocated timers)
- *
- ********************************************************************************/
-
-static inline void timer_free(struct posix_timer_s *timer)
-{
-  irqstate_t flags;
-
-  /* Remove the timer from the allocated list */
-
-  flags = irqsave();
-  sq_rem((FAR sq_entry_t*)timer, (sq_queue_t*)&g_alloctimers);
-
-  /* Return it to the free list if it is one of the preallocated timers */
-
-#if CONFIG_PREALLOC_TIMERS > 0
-  if ((timer->pt_flags & PT_FLAGS_PREALLOCATED) != 0)
-    {
-      sq_addlast((FAR sq_entry_t*)timer, (FAR sq_queue_t*)&g_freetimers);
-      irqrestore(flags);
-    }
-  else
-#endif
-    {
-      /* Otherwise, return it to the heap */
-
-      irqrestore(flags);
-      sched_free(timer);
-    }
-}
-
-/********************************************************************************
- * Public Functions
- ********************************************************************************/
-
-/********************************************************************************
- * Name: timer_release
- *
- * Description:
- *   timer_release implements the heart of timer_delete.  It is private to the
- *   the OS internals and differs only in that return value of 1 means that the
- *   timer was not actually deleted.
- *
- * Parameters:
- *   timer - The per-thread timer, previously created by the call to
- *     timer_create(), to be deleted.
- *
- * Return Value:
- *   If the call succeeds, timer_release() will return 0 (OK) or 1 (meaning that
- *   the timer is still valid).  Otherwise, the function will return a negated errno:
- *
- *   -EINVAL - The timer specified timerid is not valid.
- *
- ********************************************************************************/
-
-int timer_release(FAR struct posix_timer_s *timer)
-{
-  /* Some sanity checks */
-
-  if (!timer)
-    {
-      return -EINVAL;
-    }
-
-  /* Release one reference to timer.  Don't delete the timer until the count
-   * would decrement to zero.
-   */
-
-  if (timer->pt_crefs > 1)
-    {
-      timer->pt_crefs--;
-      return 1;
-    }
-
-  /* Free the underlying watchdog instance (the timer will be canceled by the
-   * watchdog logic before it is actually deleted)
-   */
-
-  (void)wd_delete(timer->pt_wdog);
-
-  /* Release the timer structure */
-
-  timer_free(timer);
-  return OK;
-}
-
-#endif /* CONFIG_DISABLE_POSIX_TIMERS */