函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-27 13:05:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：trace_iterator_increment

函数原型：static void trace_iterator_increment(struct trace_iterator *iter)

返回类型：void

参数：

类型参数名称
struct trace_iterator *iter
3355  buf_iter等于trace_buffer_iter(iter, cpu)
3357  idx自加
3358  如果buf_iter则g_buffer_read - read the next item in the ring buffer by the iterator*@iter: The ring buffer iterator*@ts: The time stamp of the event read.* This reads the next event in the ring buffer and increments the iterator.
调用者
名称描述
trace_find_next_entry_incFind the next real entry, and increment the iterator to the next entry