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Fix STM32 F2/F4 SDIO clocking; Clean-up files in sched/ directory

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4940 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-07-14 19:30:31 +00:00
parent 876ffbd29f
commit 4ea9aa3ff1
204 changed files with 2197 additions and 1635 deletions
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nuttx/sched/os_internal.h
+55 -56
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@@ -33,8 +33,8 @@
*
****************************************************************************/
#ifndef __OS_INTERNAL_H
#define __OS_INTERNAL_H
#ifndef __SCHED_OS_INTERNAL_H
#define __SCHED_OS_INTERNAL_H
/****************************************************************************
* Included Files
@@ -46,6 +46,7 @@
#include <stdbool.h>
#include <queue.h>
#include <sched.h>
#include <nuttx/kmalloc.h>
/****************************************************************************
@@ -141,6 +142,7 @@ struct pidhash_s
FAR _TCB *tcb;
pid_t pid;
};
typedef struct pidhash_s pidhash_t;
/* This structure defines an element of the g_tasklisttable[].
@@ -153,6 +155,7 @@ struct tasklist_s
DSEG volatile dq_queue_t *list; /* Pointer to the task list */
bool prioritized; /* true if the list is prioritized */
};
typedef struct tasklist_s tasklist_t;
/****************************************************************************
@@ -161,27 +164,25 @@ typedef struct tasklist_s tasklist_t;
/* Declared in os_start.c ***************************************************/
/* The state of a task is indicated both by the task_state field
* of the TCB and by a series of task lists. All of these
* tasks lists are declared below. Although it is not always
* necessary, most of these lists are prioritized so that common
* list handling logic can be used (only the g_readytorun,
* the g_pendingtasks, and the g_waitingforsemaphore lists need
/* The state of a task is indicated both by the task_state field of the TCB
* and by a series of task lists. All of these tasks lists are declared
* below. Although it is not always necessary, most of these lists are
* prioritized so that common list handling logic can be used (only the
* g_readytorun, the g_pendingtasks, and the g_waitingforsemaphore lists need
* to be prioritized).
*/
/* This is the list of all tasks that are ready to run. The head
* of this list is the currently active task; the tail of this
* list is always the idle task.
/* This is the list of all tasks that are ready to run. The head of this
* list is the currently active task; the tail of this list is always the
* IDLE task.
*/
extern volatile dq_queue_t g_readytorun;
/* This is the list of all tasks that are ready-to-run, but
* cannot be placed in the g_readytorun list because: (1) They
* are higher priority than the currently active task at the head
* of the g_readytorun list, and (2) the currenly active task has
* disabled pre-emption.
/* This is the list of all tasks that are ready-to-run, but cannot be placed
* in the g_readytorun list because: (1) They are higher priority than the
* currently active task at the head of the g_readytorun list, and (2) the
* currently active task has disabled pre-emption.
*/
extern volatile dq_queue_t g_pendingtasks;
@@ -238,21 +239,20 @@ extern volatile pid_t g_lastpid;
/* The following hash table is used for two things:
*
* 1. This hash table greatly speeds the determination of
* a new unique process ID for a task, and
* 1. This hash table greatly speeds the determination of a new unique
* process ID for a task, and
* 2. Is used to quickly map a process ID into a TCB.
*
* It has the side effects of using more memory and limiting
* the number of tasks to CONFIG_MAX_TASKS.
* It has the side effects of using more memory and limiting the number
* of tasks to CONFIG_MAX_TASKS.
*/
extern pidhash_t g_pidhash[CONFIG_MAX_TASKS];
/* This is a table of task lists. This table is indexed by
* the task state enumeration type (tstate_t) and provides
* a pointer to the associated static task list (if there
* is one) as well as a boolean indication as to if the list
* is an ordered list or not.
/* This is a table of task lists. This table is indexed by the task state
* enumeration type (tstate_t) and provides a pointer to the associated
* static task list (if there is one) as well as a boolean indication as to
* if the list is an ordered list or not.
*/
extern const tasklist_t g_tasklisttable[NUM_TASK_STATES];
@@ -261,47 +261,46 @@ extern const tasklist_t g_tasklisttable[NUM_TASK_STATES];
* Public Function Prototypes
****************************************************************************/
extern int os_bringup(void);
extern void task_start(void);
extern int task_schedsetup(FAR _TCB *tcb, int priority, start_t start,
main_t main);
extern int task_argsetup(FAR _TCB *tcb, const char *name, const char *argv[]);
extern void task_exithook(FAR _TCB *tcb, int status);
extern int task_deletecurrent(void);
int os_bringup(void);
void task_start(void);
int task_schedsetup(FAR _TCB *tcb, int priority, start_t start,
main_t main);
int task_argsetup(FAR _TCB *tcb, FAR const char *name, FAR const char *argv[]);
void task_exithook(FAR _TCB *tcb, int status);
int task_deletecurrent(void);
#ifndef CONFIG_CUSTOM_STACK
extern int kernel_thread(const char *name, int priority,
int stack_size, main_t entry, const char *argv[]);
int kernel_thread(FAR const char *name, int priority, int stack_size,
main_t entry, FAR const char *argv[]);
#else
extern int kernel_thread(const char *name, int priority,
main_t entry, const char *argv[]);
int kernel_thread(FAR const char *name, int priority, main_t entry,
FAR const char *argv[]);
#endif
extern bool sched_addreadytorun(FAR _TCB *rtrtcb);
extern bool sched_removereadytorun(FAR _TCB *rtrtcb);
extern bool sched_addprioritized(FAR _TCB *newTcb, DSEG dq_queue_t *list);
extern bool sched_mergepending(void);
extern void sched_addblocked(FAR _TCB *btcb, tstate_t task_state);
extern void sched_removeblocked(FAR _TCB *btcb);
extern int sched_setpriority(FAR _TCB *tcb, int sched_priority);
bool sched_addreadytorun(FAR _TCB *rtrtcb);
bool sched_removereadytorun(FAR _TCB *rtrtcb);
bool sched_addprioritized(FAR _TCB *newTcb, DSEG dq_queue_t *list);
bool sched_mergepending(void);
void sched_addblocked(FAR _TCB *btcb, tstate_t task_state);
void sched_removeblocked(FAR _TCB *btcb);
int sched_setpriority(FAR _TCB *tcb, int sched_priority);
#ifdef CONFIG_PRIORITY_INHERITANCE
extern int sched_reprioritize(FAR _TCB *tcb, int sched_priority);
int sched_reprioritize(FAR _TCB *tcb, int sched_priority);
#else
# define sched_reprioritize(tcb,sched_priority) sched_setpriority(tcb,sched_priority)
#endif
extern FAR _TCB *sched_gettcb(pid_t pid);
extern bool sched_verifytcb(FAR _TCB *tcb);
FAR _TCB *sched_gettcb(pid_t pid);
bool sched_verifytcb(FAR _TCB *tcb);
#if CONFIG_NFILE_DESCRIPTORS > 0 || CONFIG_NSOCKET_DESCRIPTORS > 0
extern int sched_setupidlefiles(FAR _TCB *tcb);
extern int sched_setuptaskfiles(FAR _TCB *tcb);
extern int sched_setuppthreadfiles(FAR _TCB *tcb);
#if CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0
extern int sched_setupstreams(FAR _TCB *tcb);
extern int sched_flushfiles(FAR _TCB *tcb);
int sched_setupidlefiles(FAR _TCB *tcb);
int sched_setuptaskfiles(FAR _TCB *tcb);
int sched_setuppthreadfiles(FAR _TCB *tcb);
#if CONFIG_NFILE_STREAMS > 0
int sched_setupstreams(FAR _TCB *tcb);
#endif
extern int sched_releasefiles(FAR _TCB *tcb);
int sched_releasefiles(FAR _TCB *tcb);
#endif
extern int sched_releasetcb(FAR _TCB *tcb);
extern void sched_garbagecollection(void);
int sched_releasetcb(FAR _TCB *tcb);
void sched_garbagecollection(void);
#endif /* __OS_INTERNAL_H */
#endif /* __SCHED_OS_INTERNAL_H */