wake_up_klogd_work_func

函数名称：wake_up_klogd_work_func

函数原型：static void wake_up_klogd_work_func(struct irq_work *irq_work)

返回类型：void

参数：

类型	参数	名称
struct irq_work *	irq_work

2950

pending等于__this_cpu_xchg(printk_pending, 0)

2952

如果pending按位与PRINTK_PENDING_OUTPUT则

2954

如果sole_trylock - try to lock the console system for exclusive use.* Try to acquire a lock which guarantees that the caller has exclusive* access to the console system and the console_drivers list.* returns 1 on success, and 0 on failure to acquire the lock.则sole_unlock - unlock the console system* Releases the console_lock which the caller holds on the console system* and the console driver list.* While the console_lock was held, console output may have been buffered* by printk()

2958

如果pending按位与Delayed printk version, for scheduler-internal messages:则wake_up_interruptible( & log_wait)

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码