函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\printk\printk_safe.c Create Date:2022-07-27 11:07:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：report_message_lost

函数原型：static void report_message_lost(struct printk_safe_seq_buf *s)

返回类型：void

参数：

类型参数名称
struct printk_safe_seq_buf *s
170  lost等于atomic_xchg( & message_lost, 0)
172  如果lost则printk_deferred("Lost %d message(s)!\n", lost)
调用者
名称描述
__printk_safe_flushFlush data from the associated per-CPU buffer. The function* can be called either via IRQ work or independently.