[...] The buggy address belongs to the object at 000000006d640800 which belongs to the cache kmalloc-1k of size 1024 The buggy address is located 584 bytes inside of freed 1024-byte region [000000006d640800, 000000006d640c00) Add the appropriate irq_work_sync() so the work finishes ...
CSD_TYPE_SYNC = 0x10, CSD_TYPE_IRQ_WORK = 0x20, CSD_FLAG_TYPE_MASK = 0xF0, }; /* * structure shares (partial) layout with struct irq_work */ struct __call_single_data { struct llist_node llist; unsigned int flags; smp_call_func_t func; void *info; unsigned int flags; };...
cancel_delayed_work_sync(&charge_work); cancel_delayed_work_sync(&discharge_work); cancel_delayed_work_sync(&voltage_work); cancel_delayed_work_sync(&usbirq_work); cancel_delayed_work_sync(&acirq_work); cancel_delayed_work_sync(&pdown_work); cancel_delayed_work_sync(&resume_work); nodat...
free_irq(irq, onkey); cancel_delayed_work_sync(&onkey->work); err_free_input: input_free_device(input_dev);returnerr; } 开发者ID:0x000000FF,项目名称:Linux4Edison,代码行数:67,代码来源:da9055_onkey.c 示例4: hisi_pmic_otmp_mntn_initial ▲点赞 1▼ staticinthisi_pmic_otmp_mntn_initi...
工作队列用起来挺简单,但是它有一个缺点:工作队列中有多个 work,前一个 work 没处理完会影响后面的 work执行,导致后面的work没法快速响应。那么可以再内核自己创建一个线程来单独处理,不跟别的 work 凑在一块了。比如在 Linux 系统中,对于存储设备比如 SD/TF 卡,它的驱动程序就是这样做的,它有自己的内核线程...
问题一：request_irq是request_threaded_irq的一个wrapper，将其中的thread_fn置为空。问题二：参考handle...
Thread 0 PC(VA): 0xe17e5010, 0x00008001:0X20000110 => Wait No Clear Event: CMDQ_SYNC_...
workqueue.h...> static int irq; #define NEC_INFRARED_GPIO EXYNOS4_GPX1(0) static struct work_struct work; /*获取高电平持续时间...获取中断号*/ irq=gpio_to_irq(NEC_INFRARED_GPIO); /*2...注册中断*/ request_irq(irq,nec_irq_handler_func,IRQF_TRIGGER_FALLING,"tinyy412_nec",NULL); ...
(for crash dump) interrupts IPI4: 0 0 0 0 0 0 0 0 Timer broadcast interrupts IPI5: 113 83 139 141 514 302 343 389 IRQ work interrupts IPI6: 0 0 0 0 0 0 0 0 CPU wake-up interrupts Err: 0 中断先分配内核虚拟irq号:比如在arm64系统gicv3中线通过gic_init_bases提前创建了8个包括...
static void ltr559_ps_work_func(struct work_struct *work) { struct ltr559_data *data = container_of(work, struct ltr559_data, ps_work.work); struct i2c_client *client=data->client; int als_ps_status; int psval_lo, psval_hi, psdata; ...