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Diffstat (limited to 'nuttx/sched/pg_internal.h')
-rw-r--r-- | nuttx/sched/pg_internal.h | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/nuttx/sched/pg_internal.h b/nuttx/sched/pg_internal.h deleted file mode 100644 index e7bafcd91..000000000 --- a/nuttx/sched/pg_internal.h +++ /dev/null @@ -1,126 +0,0 @@ -/**************************************************************************** - * sched/pg_internal.h - * - * Copyright (C) 2010 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. - * - ****************************************************************************/ - -#ifndef __SCHED_PG_INTERNAL_H -#define __SCHED_PG_INTERNAL_H - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> -#include <queue.h> - -#ifdef CONFIG_PAGING - -/**************************************************************************** - * Pre-Processor Definitions - ****************************************************************************/ - -/* Configuration ************************************************************/ - -/* Supply reasonable (but probably non-optimal) default settings if - * configuration items are omitted. - */ - -#ifndef CONFIG_PAGING_DEFPRIO -# define CONFIG_PAGING_DEFPRIO 50 -#endif - -#ifndef CONFIG_PAGING_WORKPERIOD -# define CONFIG_PAGING_WORKPERIOD (500*1000) /* 1/2 second */ -#endif - -#ifndef CONFIG_PAGING_STACKSIZE -# define CONFIG_PAGING_STACKSIZE CONFIG_IDLETHREAD_STACKSIZE -#endif - -#ifdef CONFIG_DISABLE_SIGNALS -# warning "Page fill support requires signals" -#endif - -/**************************************************************************** - * Public Types - ****************************************************************************/ - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -#ifndef __ASSEMBLY - -/* This is the task IDof the page fill worker thread. This value was set in - * os_start when the page fill worker thread was started. - */ - -extern pid_t g_pgworker; - -/* The page fill worker thread maintains a static variable called g_pftcb. - * If no page fill is in progress, g_pftcb will be NULL. Otherwise, g_pftcb - * will point to the TCB of the task which is receiving the fill that is - * in progess. - * - * NOTE: I think that this is the only state in which a TCB does not reside - * in some list. Here is it in limbo, outside of the normally queuing while - * the page file is in progress. Where here, it will be marked with - * TSTATE_TASK_INVALID. - */ - -extern FAR _TCB *g_pftcb; - -/**************************************************************************** - * Public Function Prototypes - ****************************************************************************/ - -/**************************************************************************** - * Name: pg_worker - * - * Description: - * This is the entry point of the worker thread that performs the actual - * page file. - * - * Input parameters: - * argc, argv (not used) - * - * Returned Value: - * Does not return - * - ****************************************************************************/ - -int pg_worker(int argc, char *argv[]); - -#endif /* __ASSEMBLY__ */ -#endif /* CONFIG_PAGING */ -#endif /* __SCHED_PG_INTERNAL_H */ |