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add percpu interrupt info

This commit is contained in:
zhao maosheng 2024-04-23 13:15:36 +08:00 committed by Rbb666
parent 017b2a5a44
commit e2214cc899
1 changed files with 45 additions and 10 deletions
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55
components/drivers/pic/pic.c
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@ -91,7 +91,8 @@ void rt_pic_default_name(struct rt_pic *pic)
if (pic)
{
#if RT_NAME_MAX > 0
rt_strncpy(pic->parent.name, "PIC", RT_NAME_MAX);
rt_strncpy(pic->parent.name, "PIC", RT_NAME_MAX - 1);
pic->parent.name[RT_NAME_MAX - 1] = '\0';
#else
pic->parent.name = "PIC";
#endif
@ -366,7 +367,11 @@ rt_err_t rt_pic_attach_irq(int irq, rt_isr_handler_t handler, void *uid, const c
isr->action.param = uid;
#ifdef RT_USING_INTERRUPT_INFO
isr->action.counter = 0;
rt_strncpy(isr->action.name, name, RT_NAME_MAX);
rt_strncpy(isr->action.name, name, RT_NAME_MAX - 1);
isr->action.name[RT_NAME_MAX - 1] = '\0';
#ifdef RT_USING_SMP
rt_memset(isr->action.cpu_counter, 0, sizeof(isr->action.cpu_counter));
#endif
#endif
rt_spin_unlock_irqrestore(&pirq->rw_lock, level);
@ -407,6 +412,9 @@ rt_err_t rt_pic_detach_irq(int irq, void *uid)
#ifdef RT_USING_INTERRUPT_INFO
isr->action.counter = next_isr->action.counter;
rt_strncpy(isr->action.name, next_isr->action.name, RT_NAME_MAX);
#ifdef RT_USING_SMP
rt_memcpy(isr->action.cpu_counter, next_isr->action.cpu_counter, sizeof(next_isr->action.cpu_counter));
#endif
#endif
isr = next_isr;
@ -525,6 +533,9 @@ rt_err_t rt_pic_handle_isr(struct rt_pic_irq *pirq)
action->handler(pirq->irq, action->param);
#ifdef RT_USING_INTERRUPT_INFO
action->counter++;
#ifdef RT_USING_SMP
action->cpu_counter[rt_hw_cpu_id()]++;
#endif
#endif
if (!rt_list_isempty(handler_nodes))
@ -540,6 +551,9 @@ rt_err_t rt_pic_handle_isr(struct rt_pic_irq *pirq)
action->handler(pirq->irq, action->param);
#ifdef RT_USING_INTERRUPT_INFO
action->counter++;
#ifdef RT_USING_SMP
action->cpu_counter[rt_hw_cpu_id()]++;
#endif
#endif
}
}
@ -1035,9 +1049,9 @@ static int list_irq(int argc, char**argv)
level = rt_hw_interrupt_disable();
rt_kprintf("%-*.s %-*.s %s %-*.s %-*.s %-*.s %-*.sUsers%s\n",
10, "IRQ",
10, "HW-IRQ",
rt_kprintf("%-*.s %-*.s %s %-*.s %-*.s %-*.s %-*.sUsers%-*.s",
6, "IRQ",
6, "HW-IRQ",
"MSI",
_pic_name_max, "PIC",
12, "Mode",
@ -1048,13 +1062,22 @@ static int list_irq(int argc, char**argv)
#endif
#ifdef RT_USING_INTERRUPT_INFO
11, "Count",
""
5, ""
#else
0, 0,
"-Number"
10, "-Number"
#endif
);
#if defined(RT_USING_SMP) && defined(RT_USING_INTERRUPT_INFO)
for (int i = 0; i < RT_CPUS_NR; i++)
{
rt_kprintf(" cpu%2d ", i);
}
#endif
rt_kputs("\n");
for (int i = 0; i < RT_ARRAY_SIZE(_pirq_hash); ++i)
{
struct rt_pic_irq *pirq = &_pirq_hash[i];
@ -1064,7 +1087,7 @@ static int list_irq(int argc, char**argv)
continue;
}
rt_snprintf(info, sizeof(info), "%-10d %-10d %c %-*.s %-*.s ",
rt_snprintf(info, sizeof(info), "%-6d %-6d %c %-*.s %-*.s ",
pirq->irq,
pirq->hwirq,
pirq->msi_desc ? 'Y' : 'N',
@ -1090,7 +1113,13 @@ static int list_irq(int argc, char**argv)
#ifdef RT_USING_INTERRUPT_INFO
rt_kprintf(" %-10d ", pirq->isr.action.counter);
rt_kputs(pirq->isr.action.name);
rt_kprintf("%-*.s", 10, pirq->isr.action.name);
#ifdef RT_USING_SMP
for (int cpuid = 0; cpuid < RT_CPUS_NR; cpuid++)
{
rt_kprintf(" %-10d", pirq->isr.action.cpu_counter[cpuid]);
}
#endif
rt_kputs("\n");
if (!rt_list_isempty(&pirq->isr.list))
@ -1104,7 +1133,13 @@ static int list_irq(int argc, char**argv)
rt_kputs(cpumask);
#endif
rt_kprintf("%-10d ", repeat_isr->action.counter);
rt_kputs(repeat_isr->action.name);
rt_kprintf("%-*.s", 10, repeat_isr->action.name);
#ifdef RT_USING_SMP
for (int cpuid = 0; cpuid < RT_CPUS_NR; cpuid++)
{
rt_kprintf(" %-10d", repeat_isr->action.cpu_counter[cpuid]);
}
#endif
rt_kputs("\n");
}
}