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sched/sched: Remove nxsched_tick_expiration.

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This commit removed nxsched_tick_expiration to simplify the scheduler.

Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
This commit is contained in:
ouyangxiangzhen 2026-01-13 10:23:18 +08:00 • committed by GUIDINGLI
parent dedfc9af1f
commit 946bd659d8
3 changed files with 7 additions and 52 deletions
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24
sched/sched/sched.h
View file

@ -307,30 +307,6 @@ extern volatile spinlock_t g_cpu_tasklistlock;
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: nxsched_tick_expiration
*
* Description:
* If CONFIG_SCHED_TICKLESS is defined, then this function is provided by
* the RTOS base code and called from platform-specific code when the
* interval timer used to implement the tick-less OS expires.
*
* Input Parameters:
* None
*
* Returned Value:
* None
*
* Assumptions/Limitations:
* Base code implementation assumes that this function is called from
* interrupt handling logic with interrupts disabled.
*
****************************************************************************/
#if defined(CONFIG_SCHED_TICKLESS)
void nxsched_tick_expiration(void);
#endif
int nxthread_create(FAR const char *name, uint8_t ttype, int priority,
FAR void *stack_addr, int stack_size, main_t entry,
FAR char * const argv[], FAR char * const envp[]);

29
sched/sched/sched_processtimer.c
View file

@ -146,7 +146,7 @@ static inline void nxsched_process_scheduler(void)
#endif
/****************************************************************************
* Name: nxsched_process_tick
* Name: nxsched_process_timer
*
* Description:
* This function handles system timer events.
@ -154,6 +154,8 @@ static inline void nxsched_process_scheduler(void)
* architecture specific code, but must call the following OS
* function periodically -- the calling interval must be
* USEC_PER_TICK
* These are standard interfaces that are exported by the OS
* for use by the architecture specific logic
*
* Input Parameters:
* None
@ -163,7 +165,7 @@ static inline void nxsched_process_scheduler(void)
*
****************************************************************************/
static void nxsched_process_tick(void)
void nxsched_process_timer(void)
{
#ifdef CONFIG_CLOCK_TIMEKEEPING
/* Process wall time */
@ -194,26 +196,3 @@ static void nxsched_process_tick(void)
#endif
}
#endif
/****************************************************************************
* System Timer Hooks
*
* These are standard interfaces that are exported by the OS
* for use by the architecture specific logic
*
****************************************************************************/
void nxsched_process_timer(void)
{
#ifdef CONFIG_SCHED_TICKLESS
/* Tickless scheduling */
nxsched_tick_expiration();
#else
/* Periodic tick-based scheduling */
nxsched_process_tick();
#endif
}

6
sched/sched/sched_timerexpiration.c
View file

@ -92,7 +92,7 @@ static clock_t nxsched_timer_start(clock_t ticks, clock_t interval);
static clock_t g_timer_tick;
/* This is the duration of the currently active timer or, when
* nxsched_tick_expiration() is called, the duration of interval timer
* nxsched_process_timer() is called, the duration of interval timer
* that just expired. The value zero means that no timer was active.
*/
@ -373,7 +373,7 @@ static clock_t nxsched_timer_start(clock_t ticks, clock_t interval)
****************************************************************************/
/****************************************************************************
* Name: nxsched_tick_expiration
* Name: nxsched_process_timer
*
* Description:
* if CONFIG_SCHED_TICKLESS is defined, then this function is provided by
@ -388,7 +388,7 @@ static clock_t nxsched_timer_start(clock_t ticks, clock_t interval)
*
****************************************************************************/
void nxsched_tick_expiration(void)
void nxsched_process_timer(void)
{
irqstate_t flags;
clock_t ticks;