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Move helper macro into sched.h 

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@3430 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo 2011-03-28 13:21:11 +00:00
parent 6379a40ac9
commit a7fc1d6aa3
2 changed files with 29 additions and 19 deletions
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24
nuttx/include/sched.h
View File

@ -1,7 +1,7 @@
/********************************************************************************
* include/sched.h
*
* Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
* Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@ -50,7 +50,7 @@
* Pre-processor Definitions
********************************************************************************/
/* Task Management Definitins ***************************************************/
/* Task Management Definitions **************************************************/
/* POSIX-like scheduling policies */
@ -63,6 +63,21 @@
#define PTHREAD_KEYS_MAX CONFIG_NPTHREAD_KEYS
/* Non-standard Helper **********************************************************/
/* One processor family supported by NuttX has a single, fixed hardware stack.
* That is the 8051 family. So for that family only, there is a variant form
* of task_create() that does not task a stack size of a parameter. The following
* helper macro is provided to work around the ugliness of that exception.
*/
#ifndef CONFIG_CUSTOM_STACK
# define TASK_INIT(t,n,p,m,s,e,a) task_init(t,n,p,m,s,e,a)
# define TASK_CREATE(n,p,s,e,a) task_create(n,p,s,e,a)
#else
# define TASK_INIT(t,n,p,m,s,e,a) task_init(t,n,p,e,a)
# define TASK_CREATE(n,p,s,e,a) task_create(n,p,e,a)
#endif
/********************************************************************************
* Global Type Definitions
********************************************************************************/
@ -126,8 +141,8 @@ EXTERN int sched_lock(void);
EXTERN int sched_unlock(void);
EXTERN int32_t sched_lockcount(void);
/* If instrumentation of the scheduler is enabled, then some
* outboard logic must provide the following interfaces.
/* If instrumentation of the scheduler is enabled, then some outboard logic
* must provide the following interfaces.
*/
#ifdef CONFIG_SCHED_INSTRUMENTATION
@ -149,3 +164,4 @@ EXTERN void sched_note_switch(FAR _TCB *pFromTcb, FAR _TCB *pToTcb);
#endif /* __ASSEMBLY__ */
#endif /* __INCLUDE_SCHED_H */

24
nuttx/sched/os_bringup.c
View File

@ -62,12 +62,6 @@
* Pre-processor Definitions
****************************************************************************/
#ifndef CONFIG_CUSTOM_STACK
# define START_TASK(n,p,s,e,a) task_create(n,p,s,e,a)
#else
# define START_TASK(n,p,s,e,a) task_create(n,p,e,a)
#endif
/****************************************************************************
* Private Types
****************************************************************************/
@ -133,9 +127,9 @@ int os_bringup(void)
#ifdef CONFIG_PAGING
svdbg("Starting paging thread\n");
g_pgworker = START_TASK("pgfill", CONFIG_PAGING_DEFPRIO,
CONFIG_PAGING_STACKSIZE,
(main_t)pg_worker, (const char **)NULL);
g_pgworker = TASK_CREATE("pgfill", CONFIG_PAGING_DEFPRIO,
CONFIG_PAGING_STACKSIZE,
(main_t)pg_worker, (const char **)NULL);
ASSERT(g_pgworker != ERROR);
#endif
@ -144,9 +138,9 @@ int os_bringup(void)
#ifdef CONFIG_SCHED_WORKQUEUE
svdbg("Starting worker thread\n");
g_worker = START_TASK("work", CONFIG_SCHED_WORKPRIORITY,
CONFIG_SCHED_WORKSTACKSIZE,
(main_t)work_thread, (const char **)NULL);
g_worker = TASK_CREATE("work", CONFIG_SCHED_WORKPRIORITY,
CONFIG_SCHED_WORKSTACKSIZE,
(main_t)work_thread, (const char **)NULL);
ASSERT(g_worker != ERROR);
#endif
@ -165,9 +159,9 @@ int os_bringup(void)
#else
/* Start the default application at user_start() */
init_taskid = START_TASK("init", SCHED_PRIORITY_DEFAULT,
CONFIG_USERMAIN_STACKSIZE,
(main_t)user_start, (const char **)NULL);
init_taskid = TASK_CREATE("init", SCHED_PRIORITY_DEFAULT,
CONFIG_USERMAIN_STACKSIZE,
(main_t)user_start, (const char **)NULL);
#endif
ASSERT(init_taskid != ERROR);
return OK;