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arch/sim: Remove the unused sim_host_timer_handler

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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Icacbe74308580b7fc2449cdf9e41f85fce43d5a4
This commit is contained in:
Xiang Xiao 2021-07-16 01:54:54 +08:00 committed by Masayuki Ishikawa
parent 2abb75fee7
commit 3204c75c1d
1 changed files with 0 additions and 41 deletions
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41
arch/sim/src/sim/up_simsmp.c
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@ -51,22 +51,12 @@ struct sim_cpuinfo_s
static pthread_key_t g_cpu_key;
static pthread_t g_cpu_thread[CONFIG_SMP_NCPUS];
static pthread_t g_timer_thread;
/****************************************************************************
* NuttX domain function prototypes
****************************************************************************/
#ifdef CONFIG_SCHED_INSTRUMENTATION
void sched_note_cpu_start(struct tcb_s *tcb, int cpu);
void sched_note_cpu_pause(struct tcb_s *tcb, int cpu);
void sched_note_cpu_resume(struct tcb_s *tcb, int cpu);
#endif
void up_irqinitialize(void);
extern uint8_t g_nx_initstate;
/****************************************************************************
* Private Functions
****************************************************************************/
@ -138,30 +128,6 @@ static void *sim_idle_trampoline(void *arg)
return NULL;
}
/****************************************************************************
* Name: sim_host_timer_handler
****************************************************************************/
static void *sim_host_timer_handler(void *arg)
{
/* Wait until OSINIT_OSREADY(5) */
while (g_nx_initstate < 5)
{
host_sleep(10 * 1000 * 1000); /* 10ms */
}
/* Send a periodic timer event to CPU0 */
while (1)
{
pthread_kill(g_cpu_thread[0], SIGUSR1);
host_sleep(10 * 1000 * 1000); /* 10ms */
}
return NULL;
}
/****************************************************************************
* Public Functions
****************************************************************************/
@ -202,13 +168,6 @@ void sim_cpu0_start(void)
{
return;
}
/* NOTE: IRQ initialization will be done in up_irqinitialize */
/* Create timer thread to send a periodic timer event */
ret = pthread_create(&g_timer_thread,
NULL, sim_host_timer_handler, NULL);
}
/****************************************************************************