函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\printk\printk.c Create Date:2022-07-27 11:06:31
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：syslog_clear

函数原型：static void syslog_clear(void)

返回类型：void

参数：无

1497  Helper macros to lock/unlock logbuf_lock and switch between* printk-safe/unsafe modes.()
1498  he next printk record to read after the last 'clear' command 等于dex and sequence number of the next record to store in the buffer
1499  clear_idx等于log_next_idx
1500  logbuf_unlock_irq()
调用者
名称描述
do_syslog